[clang-tidy][NFC] Refactor `modernize-pass-by-value` check code and tests#140753

carlosgalvezp merged 2 commits intollvm:mainllvm/llvm-project:mainfrom

vbvictor:pass-by-value-refactor-testsvbvictor/llvm-project:pass-by-value-refactor-testsCopy head branch name to clipboard