[clang-tidy] Use StringRef::consume_back (NFC)#139412

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

kazutakahirata:cleanup_001_StringRef_consume_back_clang_tidykazutakahirata/llvm-project:cleanup_001_StringRef_consume_back_clang_tidyCopy head branch name to clipboard