[clang] [clang] Remove hasValue() check in `RecordExprEvaluator::VisitCXXConstructExpr()` (PR #154610)

[Timm Baeder via cfe-commits]

tbaederr wrote:

@philnik777 Merge this whenever you need it, otherwise I'd leave it open for one of the other reviewers to look at.

https://github.com/llvm/llvm-project/pull/154610