8287493: 32-bit Windows build failure in codeBlob.cpp after JDK-8283689

Reviewed-by: kvn, zgu, alanb, jvernee

src/hotspot/share/code/codeBlob.hpp

@@ -767,6 +767,10 @@ class UpcallStub: public RuntimeBlob {
                      intptr_t exception_handler_offset,
                      jobject receiver, ByteSize frame_data_offset);
 
+  // This ordinary operator delete is needed even though not used, so the
+  // below two-argument operator delete will be treated as a placement
+  // delete rather than an ordinary sized delete; see C++14 3.7.4.2/p2.
+  void operator delete(void* p);
   void* operator new(size_t s, unsigned size) throw();
 
   struct FrameData {