Resolves: fdo#85590 'Pick a color' circle location is incorrect when opened

Change-Id: I18a00d0ab7acc30f4751c0e19cceffefdce90474

cui/source/dialogs/colorpicker.cxx

@@ -665,6 +665,7 @@ void ColorFieldControl::Paint( const Rectangle& rRect )
 void ColorFieldControl::Resize()
 {
     UpdateBitmap();
+    UpdatePosition();
     Control::Resize();
 }