Revert "[clang] separate recursive instantiation check from CodeSynthesisContext"#164174

mizvekov merged 1 commit intomainllvm/llvm-project:mainfrom

revert-162224-users/mizvekov/refactor-recursive-inst-diagllvm/llvm-project:revert-162224-users/mizvekov/refactor-recursive-inst-diagCopy head branch name to clipboard