[clang] [Clang][CodeGen] Emit load of GEP after EmitMemberExpr (PR #110487)

[Jan Hendrik Farr via cfe-commits]

Cydox wrote:

Reopened my fix as #110497 and also adjusted the test to also check for the case of a nested struct without indirection.

https://github.com/llvm/llvm-project/pull/110487