[llvm-branch-commits] [clang] [Serialization] Code cleanups and polish 83233 (PR #83237)

[Ilya Biryukov via llvm-branch-commits]

ilya-biryukov wrote:

Thanks for fixing it quickly, we'll try the new patch and get back with the results.

https://github.com/llvm/llvm-project/pull/83237