[clang] [clang/AST] Make it possible to use SwiftAttr in type context (PR #108631)

[Erich Keane via cfe-commits]

erichkeane wrote:

> @erichkeane Do I need to re-run CI? I'd need some help with that since I don't have any permissions :)

IDK how to do that other than push another 'small' patch with a merge commit or something.  You don't HAVE to, but there is of course increased risk of revert if you don't.  I might suggest just committing 1st thing in your morning, then dealing with the build bots during the day as they come up

https://github.com/llvm/llvm-project/pull/108631