llvm-project

8f90efde - [llvm][DebugInfo][NFC] Remove DITypeRefArray in favour of DITypeArray (#177066)

[llvm][DebugInfo][NFC] Remove DITypeRefArray in favour of DITypeArray (#177066) `DITypeRefArray` is just an alias (since https://github.com/llvm/llvm-project/pull/176938). Remove it in favour of just using `DITypeArray`.