@NotNull
  private TreeModelBuilder insertSpecificFilePathNodeToModel(@NotNull List<? extends FilePath> specificFiles,
                                                             @NotNull ChangesBrowserSpecificFilePathsNode<?> node,
                                                             @NotNull FileStatus status) {
    insertSubtreeRoot(node);
    if (!node.isManyFiles()) {
      node.markAsHelperNode();
      insertLocalFilePathIntoNode(specificFiles, node, status);
    }
    return this;
  }
@NotNull
  private TreeModelBuilder insertSpecificFilePathNodeToModel(@NotNull List<? extends FilePath> specificFiles,
                                                             @NotNull ChangesBrowserSpecificFilePathsNode<?> node,
                                                             @NotNull FileStatus status)