[clang] [clang] [C++20] [Modules] Don't profile UnresolvedLookupExpr in require clause and noexcept clause (PR #194283)

[Matheus Izvekov via cfe-commits]

mizvekov wrote:

It's not about profiling the underlying operator, it's about profiling an expression kind as if it were a different kind.

So you have to perform a notional rewrite of an expression that involves an operator into the equivalent expression that would have been produced if you had not.

https://github.com/llvm/llvm-project/pull/194283