@NotNull
    private static String generateRemoveIf(IterableTraversal traversal, CommentTracker ct,
                                           PsiExpression condition, String paramName) {
      return (traversal.getIterable() == null ? "" : ct.text(traversal.getIterable()) + ".") +
             "removeIf(" + paramName + "->" + ct.text(condition) + ");";
    }
@NotNull
    private static String generateRemoveIf(IterableTraversal traversal, CommentTracker ct,
                                           PsiExpression condition, String paramName)