[clang] [Sema] Check nullness of captured type before use (PR #72230)

[Younan Zhang via cfe-commits]

zyn0217 wrote:

Could you please explain why the `CaptureType` might be null at the time when exercising `tryCaptureVariable`? I'm worried that doing so would hide a more significant issue.

https://github.com/llvm/llvm-project/pull/72230