[clang] [Clang] [Sema] Do not attempt to dump the layout of dependent types when `-fdump-record-layouts-complete` is passed (PR #83688)

[via cfe-commits]

Sirraide wrote:

Apparently, buildbot is mad at me (<https://lab.llvm.org/buildbot/#/builders/165/builds/49741>)?

I’m not entirely sure how a fix that affects only `-fdump-record-layouts-complete` could have caused this. Is this a spurious failure or due to something unrelated, or is it worth investigating this?

https://github.com/llvm/llvm-project/pull/83688