@Override
  protected void applyFix(@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) {
    if (!(element instanceof GrReferenceExpression)) return;

    final PsiElement newDot = GroovyPsiElementFactory.getInstance(project).createDotToken(GroovyTokenTypes.mOPTIONAL_DOT.toString());
    ((GrReferenceExpression) element).replaceDotToken(newDot);
  }
@Override
  protected void applyFix(@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater)