[llvm] Remove redundant str() and c_str() (NFC)#166012

kazutakahirata merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

kazutakahirata:cleanup_20251101_clang_tidy_readability-redundant-string-cstrkazutakahirata/llvm-project:cleanup_20251101_clang_tidy_readability-redundant-string-cstrCopy head branch name to clipboard