Merge branch 'topic/136-fix_regr' into 'master'

Tests/Test/136_tgen_generics: Fix code that did not compile

See merge request eng/ide/libadalang-tools!313

Author: leocreuse

testsuite/tests/test/136_tgen_generics/system_under_test.ads

@@ -6,5 +6,5 @@ package System_Under_Test is
    subtype Int128 is Interfaces.Integer_128;
    subtype Uns128 is Interfaces.Unsigned_128;
 
-   package Impl is new System.Image_F (Int128, Uns128, System.Arith_128.Scaled_Divide128);
-end System_Under_Test; 
+   package Impl is new System.Image_F (Int128, System.Arith_128.Scaled_Divide128);
+end System_Under_Test;