[clang] [clang] Accept recursive non-dependent calls to functions with deduced return type (PR #75456)

[Mariya Podchishchaeva via cfe-commits]

Fznamznon wrote:

This attempts to implement the approach described by @zygoloid in https://github.com/llvm/llvm-project/issues/71015#issuecomment-1828745626 .

https://github.com/llvm/llvm-project/pull/75456