Merge pull request #59202 from xymus/fix-ndebug-getTypeForMangling

[IRGen] Import ASTDemangler.h in both debug and non-debug

Author: xymus

lib/IRGen/IRGenDebugInfo.cpp

@@ -21,6 +21,7 @@
 #include "GenStruct.h"
 #include "GenType.h"
 #include "IRBuilder.h"
+#include "swift/AST/ASTDemangler.h"
 #include "swift/AST/ASTMangler.h"
 #include "swift/AST/Expr.h"
 #include "swift/AST/GenericEnvironment.h"
@@ -64,10 +65,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Utils/Local.h"
 
-#ifndef NDEBUG
-#include "swift/AST/ASTDemangler.h"
-#endif
-
 using namespace swift;
 using namespace irgen;