[clang] [Clang][Bytecode][NFC] Move Result into APSInt constructor (PR #153664)

[Oliver Hunt via cfe-commits]

https://github.com/ojhunt approved this pull request.

Looks fine to me - really falls into the bucket of things it would be nice to be able to somehow turn into a (locally determinable) warning rather than depending on static analysis.

https://github.com/llvm/llvm-project/pull/153664