[clang-tools-extra] [clang-tidy] Rename google-build-namespaces to misc-anonymous-namespace-in-header (PR #173484)

[Manthan Singla via cfe-commits]

ThanSin02426 wrote:

Thank you so much for your time @zeyi2 @vbvictor @EugeneZelenko 

https://github.com/llvm/llvm-project/pull/173484