[Clang][Sema] Fix incorrect rejection default construction of union with nontrivial member#82407

shafik merged 8 commits intollvm:mainllvm/llvm-project:mainfrom

shafik:fixdincorrectdelofctoronsomeunionspart2shafik/llvm-project:fixdincorrectdelofctoronsomeunionspart2Copy head branch name to clipboard