chore: update packages/flutter/scripts/update-native.sh to 0.12.6

Author: web-flow

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## Unreleased
+
+### Dependencies
+
+- Bump Native SDK from v0.12.5 to v0.12.6 ([#3502](https://github.com/getsentry/sentry-dart/pull/3502))
+  - [changelog](https://github.com/getsentry/sentry-native/blob/master/CHANGELOG.md#0126)
+  - [diff](https://github.com/getsentry/sentry-native/compare/0.12.5...0.12.6)
+
 ## 9.12.0
 
 ### Dependencies

packages/flutter/sentry-native/CMakeCache.txt

@@ -2,4 +2,4 @@
 # Basically, this is a properties file we use both in CMake and update-deps.yml to update dependencies.
 
 repo=https://github.com/getsentry/sentry-native
-version=0.12.5
+version=0.12.6