[clang-tidy] fix crash in altera-id-dependent-backward-branch#113833

5chmidti merged 3 commits intollvm:mainllvm/llvm-project:mainfrom

5chmidti:clang_tidy_altera_id_dependent_nullptr5chmidti/llvm-project:clang_tidy_altera_id_dependent_nullptrCopy head branch name to clipboard