Deprecate wxBitmap::SetWidth/Height/Size/Depth, wxIcon::SetSize functions

wxBitmap and wxIcon dimensions and colour depth are determined during creation so using all these functions could lead to inconsistencies.

include/wx/msw/icon.h

@@ -69,7 +69,10 @@ public:
     // implementation only from now on
     wxIconRefData *GetIconData() const { return (wxIconRefData *)m_refData; }
 
-    void SetHICON(WXHICON icon) { SetHandle((WXHANDLE)icon); }
+#if WXWIN_COMPATIBILITY_3_0
+    wxDEPRECATED_INLINE(void SetHICON(WXHICON icon), SetHandle((WXHANDLE)icon); )
+#endif // WXWIN_COMPATIBILITY_3_0
+
     WXHICON GetHICON() const { return (WXHICON)GetHandle(); }
     bool InitFromHICON(WXHICON icon, int width, int height);