@Override
    public void doExecute(@NotNull Editor editor, @Nullable Caret caret, DataContext dataContext) {
      EditorEx editorex = (EditorEx) editor;
      editorex.setInsertMode(!editorex.isInsertMode());
    }
@Override
    public void doExecute(@NotNull Editor editor, @Nullable Caret caret, DataContext dataContext)