Update libcxx to 13 Dec 2024

```
    [libc++] Granularize the <new> header (#119270)
    [libc++] Fix improper static_cast in std::deque and __split_buffer (#119106)
    [libc++] Properly guard flat_map includes based on C++ version (#119227)
    [libc++] Fix test FTM header guard
    [libc++][C++03] Add #if 0 to the experimental/ and ext/ headers as well (#119541)
    [libc++][test] Fix invalid const conversion in limited_allocator (#118189)
    [libc++] Add #if 0 block to all the top-level headers (#119234)
    [libcxx][test] Silence nodiscard warnings for `std::expected` (#119174)
    [libc++] Add missing assertion in std::span constructor (#118396)
    [libc++][C++03] Update include guards (#109001)
    [libc++] Move  out `flat_map::iterator` (for reusing it in flat_multimap) (#117445)
    [libc++] Extract a clean base support API for std::atomic (#118129)
    [libc++] Add _LIBCPP_NODEBUG on internal allocator trait aliases (#118835)
    [libc++] Fix sub-overflow in std::gcd implementation (#117984)
    [libc++] Fix unintended ABI break in associative containers with reference comparators (#118685)
    [libc++][test] Refactor increasing_allocator (#115671)
    [libc++] Drop dependency on __functional/operations.h from <atomic> (#117302)
    [libc++] Add Wroclaw straw polls (#118116)
    [libc++] Fix malformed CSV entry for C++26 LWG issue
    [libc++] Simplify the implementation of reserve() and shrink_to_fit() (#113453)
    [libc++] Add coding guidelines to the docs (#117051)
    [libc++] Use the __strtoNUM functions from __locale instead of the old API (#118029)
    Optimize vector::assign for InputIterator-only pair inputs (#113852)
    [libc++] Remove the pointer safety functions from the dylib (#117390)
    [libc++] Add exception guard for vector<bool>::__init_with_sentinel (#115491)
    [libc++] Refactor atomic_wait using lambdas (#115746)
    [libc++] Add __detected_or_t and use it to implement some of the allocator traits aliases (#115654)
    [libc++] Fix capacity increase issue with `shrink_to_fit` for `__split_buffer` (#117720)
    [libc++] Refactor vector move constructor with allocator (#116449)
    [libc++] Remove _LIBCPP_DISABLE_AVAILABILITY macro (#112952)
    [libc++] Granularize <mutex> includes (#117068)
    [libc++] Rename operator[].pass.cpp to subscript_operator.pass.cpp (#117216)
    [libc++] Include headers in <thread> conditionally (#116539)
    [libc++] Make __atomic_base into an implementation detail of std::atomic (#115764)
    [libc++] Avoid including all of <thread> in <future> (#116541)
    [libc++] Remove transitive includes from empty headers (#116295)
    [libc++] Remove unnecessary std::vector accessors (#114423)
    [libc++] Guard `__pad_and_output` with `_LIBCPP_HAS_LOCALIZATION` (#116580)
    [libc++] Remove some unnecessary boilerplate in <__chrono/duration.h> (#116238)
    [libc++] Fix a few problems found by clang-tidy
    [libc++] Avoid including <string> in <mutex> (#116254)
    [libc++] Address post-commit comments for __scope_guard (#116291)
    [libc++] Remove <istream> and <ostream> includes from <iomanip> (#116223)
    [libc++] Avoid including <ostream> in <fstream> and <strstream> (#116014)
    [libc++] Fix CI issues recently introduced by localization changes (#116216)
    [libc++] Make __throw_ member functions static (#116233)
    [libc++] Add forgotten call to std::__to_address in __uninitialized_allocator_relocate
    [libc++] Remove obsolete accessors in std::list and std::forward_list (#115748)
    [libc++] Accept iterators instead of raw pointers in __uninitialized_allocator_relocate (#114552)
    [libc++] Split __shared_count out of <__memory/shared_ptr.h> (#115943)
    [libc++] Make variables in templates inline (#115785)
    Unify naming of internal pointer members in std::vector and std::__split_buffer (#115517)
    [libc++] Remove _AlgPolicy from std::copy and algorithms using std::copy (#115887)
    [libc++] Remove a few unused includes from <__algorithm/find_end.h>

```
commit_hash:ca6104a6ab073cf81026add20631d7ec3078105f

Author: 4JustMe4

build/sysincl/stl-to-libcxx.yml

@@ -404,19 +404,20 @@
   - __algorithm/upper_bound.h:                             contrib/libs/cxxsupp/libcxx/include/__algorithm/upper_bound.h
   - __atomic/aliases.h:                                    contrib/libs/cxxsupp/libcxx/include/__atomic/aliases.h
   - __atomic/atomic.h:                                     contrib/libs/cxxsupp/libcxx/include/__atomic/atomic.h
-  - __atomic/atomic_base.h:                                contrib/libs/cxxsupp/libcxx/include/__atomic/atomic_base.h
   - __atomic/atomic_flag.h:                                contrib/libs/cxxsupp/libcxx/include/__atomic/atomic_flag.h
   - __atomic/atomic_init.h:                                contrib/libs/cxxsupp/libcxx/include/__atomic/atomic_init.h
   - __atomic/atomic_lock_free.h:                           contrib/libs/cxxsupp/libcxx/include/__atomic/atomic_lock_free.h
   - __atomic/atomic_ref.h:                                 contrib/libs/cxxsupp/libcxx/include/__atomic/atomic_ref.h
   - __atomic/atomic_sync.h:                                contrib/libs/cxxsupp/libcxx/include/__atomic/atomic_sync.h
   - __atomic/check_memory_order.h:                         contrib/libs/cxxsupp/libcxx/include/__atomic/check_memory_order.h
   - __atomic/contention_t.h:                               contrib/libs/cxxsupp/libcxx/include/__atomic/contention_t.h
-  - __atomic/cxx_atomic_impl.h:                            contrib/libs/cxxsupp/libcxx/include/__atomic/cxx_atomic_impl.h
   - __atomic/fence.h:                                      contrib/libs/cxxsupp/libcxx/include/__atomic/fence.h
   - __atomic/is_always_lock_free.h:                        contrib/libs/cxxsupp/libcxx/include/__atomic/is_always_lock_free.h
   - __atomic/kill_dependency.h:                            contrib/libs/cxxsupp/libcxx/include/__atomic/kill_dependency.h
   - __atomic/memory_order.h:                               contrib/libs/cxxsupp/libcxx/include/__atomic/memory_order.h
+  - __atomic/support.h:                                    contrib/libs/cxxsupp/libcxx/include/__atomic/support.h
+  - __atomic/support/c11.h:                                contrib/libs/cxxsupp/libcxx/include/__atomic/support/c11.h
+  - __atomic/support/gcc.h:                                contrib/libs/cxxsupp/libcxx/include/__atomic/support/gcc.h
   - __atomic/to_gcc_order.h:                               contrib/libs/cxxsupp/libcxx/include/__atomic/to_gcc_order.h
   - __bit/bit_cast.h:                                      contrib/libs/cxxsupp/libcxx/include/__bit/bit_cast.h
   - __bit/bit_ceil.h:                                      contrib/libs/cxxsupp/libcxx/include/__bit/bit_ceil.h
@@ -556,6 +557,7 @@
   - __filesystem/space_info.h:                             contrib/libs/cxxsupp/libcxx/include/__filesystem/space_info.h
   - __filesystem/u8path.h:                                 contrib/libs/cxxsupp/libcxx/include/__filesystem/u8path.h
   - __flat_map/flat_map.h:                                 contrib/libs/cxxsupp/libcxx/include/__flat_map/flat_map.h
+  - __flat_map/key_value_iterator.h:                       contrib/libs/cxxsupp/libcxx/include/__flat_map/key_value_iterator.h
   - __flat_map/sorted_unique.h:                            contrib/libs/cxxsupp/libcxx/include/__flat_map/sorted_unique.h
   - __format/buffer.h:                                     contrib/libs/cxxsupp/libcxx/include/__format/buffer.h
   - __format/concepts.h:                                   contrib/libs/cxxsupp/libcxx/include/__format/concepts.h
@@ -698,6 +700,7 @@
   - __locale_dir/locale_base_api/openbsd.h:                contrib/libs/cxxsupp/libcxx/include/__locale_dir/locale_base_api/openbsd.h
   - __locale_dir/locale_base_api/win32.h:                  contrib/libs/cxxsupp/libcxx/include/__locale_dir/locale_base_api/win32.h
   - __locale_dir/locale_guard.h:                           contrib/libs/cxxsupp/libcxx/include/__locale_dir/locale_guard.h
+  - __locale_dir/pad_and_output.h:                         contrib/libs/cxxsupp/libcxx/include/__locale_dir/pad_and_output.h
   - __locale_dir/support/apple.h:                          contrib/libs/cxxsupp/libcxx/include/__locale_dir/support/apple.h
   - __locale_dir/support/bsd_like.h:                       contrib/libs/cxxsupp/libcxx/include/__locale_dir/support/bsd_like.h
   - __locale_dir/support/freebsd.h:                        contrib/libs/cxxsupp/libcxx/include/__locale_dir/support/freebsd.h
@@ -753,6 +756,7 @@
   - __memory/ranges_construct_at.h:                        contrib/libs/cxxsupp/libcxx/include/__memory/ranges_construct_at.h
   - __memory/ranges_uninitialized_algorithms.h:            contrib/libs/cxxsupp/libcxx/include/__memory/ranges_uninitialized_algorithms.h
   - __memory/raw_storage_iterator.h:                       contrib/libs/cxxsupp/libcxx/include/__memory/raw_storage_iterator.h
+  - __memory/shared_count.h:                               contrib/libs/cxxsupp/libcxx/include/__memory/shared_count.h
   - __memory/shared_ptr.h:                                 contrib/libs/cxxsupp/libcxx/include/__memory/shared_ptr.h
   - __memory/swap_allocator.h:                             contrib/libs/cxxsupp/libcxx/include/__memory/swap_allocator.h
   - __memory/temp_value.h:                                 contrib/libs/cxxsupp/libcxx/include/__memory/temp_value.h
@@ -773,6 +777,16 @@
   - __mutex/once_flag.h:                                   contrib/libs/cxxsupp/libcxx/include/__mutex/once_flag.h
   - __mutex/tag_types.h:                                   contrib/libs/cxxsupp/libcxx/include/__mutex/tag_types.h
   - __mutex/unique_lock.h:                                 contrib/libs/cxxsupp/libcxx/include/__mutex/unique_lock.h
+  - __new/align_val_t.h:                                   contrib/libs/cxxsupp/libcxx/include/__new/align_val_t.h
+  - __new/allocate.h:                                      contrib/libs/cxxsupp/libcxx/include/__new/allocate.h
+  - __new/destroying_delete_t.h:                           contrib/libs/cxxsupp/libcxx/include/__new/destroying_delete_t.h
+  - __new/exceptions.h:                                    contrib/libs/cxxsupp/libcxx/include/__new/exceptions.h
+  - __new/global_new_delete.h:                             contrib/libs/cxxsupp/libcxx/include/__new/global_new_delete.h
+  - __new/interference_size.h:                             contrib/libs/cxxsupp/libcxx/include/__new/interference_size.h
+  - __new/launder.h:                                       contrib/libs/cxxsupp/libcxx/include/__new/launder.h
+  - __new/new_handler.h:                                   contrib/libs/cxxsupp/libcxx/include/__new/new_handler.h
+  - __new/nothrow_t.h:                                     contrib/libs/cxxsupp/libcxx/include/__new/nothrow_t.h
+  - __new/placement_new_delete.h:                          contrib/libs/cxxsupp/libcxx/include/__new/placement_new_delete.h
   - __numeric/accumulate.h:                                contrib/libs/cxxsupp/libcxx/include/__numeric/accumulate.h
   - __numeric/adjacent_difference.h:                       contrib/libs/cxxsupp/libcxx/include/__numeric/adjacent_difference.h
   - __numeric/exclusive_scan.h:                            contrib/libs/cxxsupp/libcxx/include/__numeric/exclusive_scan.h
@@ -790,6 +804,7 @@
   - __numeric/transform_reduce.h:                          contrib/libs/cxxsupp/libcxx/include/__numeric/transform_reduce.h
   - __ostream/basic_ostream.h:                             contrib/libs/cxxsupp/libcxx/include/__ostream/basic_ostream.h
   - __ostream/print.h:                                     contrib/libs/cxxsupp/libcxx/include/__ostream/print.h
+  - __ostream/put_character_sequence.h:                    contrib/libs/cxxsupp/libcxx/include/__ostream/put_character_sequence.h
   - __pstl/backend.h:                                      contrib/libs/cxxsupp/libcxx/include/__pstl/backend.h
   - __pstl/backend_fwd.h:                                  contrib/libs/cxxsupp/libcxx/include/__pstl/backend_fwd.h
   - __pstl/backends/default.h:                             contrib/libs/cxxsupp/libcxx/include/__pstl/backends/default.h
@@ -909,6 +924,7 @@
   - __system_error/error_code.h:                           contrib/libs/cxxsupp/libcxx/include/__system_error/error_code.h
   - __system_error/error_condition.h:                      contrib/libs/cxxsupp/libcxx/include/__system_error/error_condition.h
   - __system_error/system_error.h:                         contrib/libs/cxxsupp/libcxx/include/__system_error/system_error.h
+  - __system_error/throw_system_error.h:                   contrib/libs/cxxsupp/libcxx/include/__system_error/throw_system_error.h
   - __thread/formatter.h:                                  contrib/libs/cxxsupp/libcxx/include/__thread/formatter.h
   - __thread/id.h:                                         contrib/libs/cxxsupp/libcxx/include/__thread/id.h
   - __thread/jthread.h:                                    contrib/libs/cxxsupp/libcxx/include/__thread/jthread.h
@@ -951,6 +967,7 @@
   - __type_traits/decay.h:                                 contrib/libs/cxxsupp/libcxx/include/__type_traits/decay.h
   - __type_traits/dependent_type.h:                        contrib/libs/cxxsupp/libcxx/include/__type_traits/dependent_type.h
   - __type_traits/desugars_to.h:                           contrib/libs/cxxsupp/libcxx/include/__type_traits/desugars_to.h
+  - __type_traits/detected_or.h:                           contrib/libs/cxxsupp/libcxx/include/__type_traits/detected_or.h
   - __type_traits/disjunction.h:                           contrib/libs/cxxsupp/libcxx/include/__type_traits/disjunction.h
   - __type_traits/enable_if.h:                             contrib/libs/cxxsupp/libcxx/include/__type_traits/enable_if.h
   - __type_traits/extent.h:                                contrib/libs/cxxsupp/libcxx/include/__type_traits/extent.h