Bump parser from 2.5.1.0 to 2.5.1.2 in /Library/Homebrew/test

Bumps [parser](https://github.com/whitequark/parser) from 2.5.1.0 to 2.5.1.2.
- [Release notes](https://github.com/whitequark/parser/releases)
- [Changelog](https://github.com/whitequark/parser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/whitequark/parser/compare/v2.5.1.0...v2.5.1.2

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Library/Homebrew/test/Gemfile.lock

@@ -13,7 +13,7 @@ GEM
     parallel (1.12.1)
     parallel_tests (2.22.1)
       parallel
-    parser (2.5.1.0)
+    parser (2.5.1.2)
       ast (~> 2.4.0)
     powerpack (0.1.2)
     rainbow (3.0.0)