[llvm-branch-commits] [clang] release/21.x: [C23] AST equivalence of attributes (#151196) (PR #152149)

[Erich Keane via llvm-branch-commits]

https://github.com/erichkeane approved this pull request.

Ooof, yeah, we have to do this for the release.

https://github.com/llvm/llvm-project/pull/152149