[clang-tools-extra] Remove redundant declarations (NFC)#166894

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

kazutakahirata:cleanup_20251106_clang_tidy_readability-redundant-declaration_clang_tools_extrakazutakahirata/llvm-project:cleanup_20251106_clang_tidy_readability-redundant-declaration_clang_tools_extraCopy head branch name to clipboard