@Nullable
  public static GrMethodCall findCall(@NotNull GrFunctionalExpression expression) {
    PsiElement parent = expression.getParent();
    if (parent instanceof GrMethodCall && ArrayUtil.contains(expression, ((GrMethodCall)parent).getClosureArguments())) {
      return (GrMethodCall)parent;
    }

    if (parent instanceof GrArgumentList) {
      PsiElement grandparent = parent.getParent();
      if (grandparent instanceof GrMethodCall) {
        return (GrMethodCall)grandparent;
      }
    }

    return null;
  }
@Nullable
  public static GrMethodCall findCall(@NotNull GrFunctionalExpression expression)