[clang] [Clang] Fix 'counted_by' for nested struct pointers (PR #110497)

[Bill Wendling via cfe-commits]

================
@@ -10,6 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <iostream>
----------------
bwendling wrote:

Please don't include this (I know it's left from debugging). If you want to debug things, you can use:

```c++
llvm::errs() << "debug message\n";
```


https://github.com/llvm/llvm-project/pull/110497