[clang] [clang-tools-extra] [clang][TypePrinter] Unify printing of anonymous/unnamed tag types (PR #169445)

[Matheus Izvekov via cfe-commits]

================
@@ -35,6 +35,7 @@
 #include "clang/AST/Stmt.h"
 #include "clang/AST/TemplateBase.h"
 #include "clang/AST/Type.h"
+#include "clang/AST/TypeBase.h"
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mizvekov wrote:

Shouldn't need to include TypeBase, that's an internal header, and since Type.h is already included anyway.
```suggestion
```

https://github.com/llvm/llvm-project/pull/169445