[clang] [Clang] Do not create dependent CallExpr having UnresolvedLookupExpr inside non-dependent context (PR #124609)

[Shafik Yaghmour via cfe-commits]

shafik wrote:

> Clang does crash with one of the included test cases, if you try to actually use the function: https://godbolt.org/z/e6e6Ehjoj

That is not a regression test, at minimum when fixing a bug we should include a test that directly reproduces the bug to ensure that we don't reintroduce the bug again in the future in some subtle different way.

https://github.com/llvm/llvm-project/pull/124609