@VisibleForTesting
  protected @NotNull GitRebaseEditorHandler createRebaseEditor(@NotNull Project project,
                                                               @NotNull VirtualFile root,
                                                               @NotNull GitLineHandler handler,
                                                               boolean commitListAware) {
    return GitRebaseUtils.createRebaseEditor(project, root, commitListAware);
  }
@VisibleForTesting
  protected @NotNull GitRebaseEditorHandler createRebaseEditor(@NotNull Project project,
                                                               @NotNull VirtualFile root,
                                                               @NotNull GitLineHandler handler,
                                                               boolean commitListAware)