[clang] [Clang][ByteCode] Store type information inside the custom stack (PR #224903)

[Timm Baeder via cfe-commits]

================
@@ -96,16 +99,13 @@ void InterpStack::shrink(size_t Size) {
 }
 
 void InterpStack::dump() const {
----------------
tbaederr wrote:

`size()` still exists so we could at least leave that in?

We have no tests for dump functions, did you test this?

https://github.com/llvm/llvm-project/pull/224903