message: Fixed C4267 conversion from size_t to int.
diff: @@ -10403,7 +10403,7 @@ static void SetClipboardTextFn_DefaultImpl(void*, const char* text)
  ImGuiContext& g = *GImGui;
  g.PrivateClipboard.clear();
  const char* text_end = text + strlen(text);
  - g.PrivateClipboard.resize((size_t)(text_end - text) + 1);
  + g.PrivateClipboard.resize((int)(text_end - text) + 1);
  memcpy(&g.PrivateClipboard[0], text, (size_t)(text_end - text));
  g.PrivateClipboard[(int)(text_end - text)] = 0;
  }
  