[-Wunsafe-buffer-usage] Do not warn about class methods with libc function names#151270

ziqingluo-90 merged 5 commits intollvm:mainllvm/llvm-project:mainfrom

ziqingluo-90:ziqing/PR-156264388ziqingluo-90/apple-llvm-project:ziqing/PR-156264388Copy head branch name to clipboard