@Override
  @NotNull
  public NodeDescriptor createDescriptor(@NotNull final Object element, final NodeDescriptor parentDescriptor) {
    if (element instanceof AbstractTreeNode<?> node) {
      return node;
    }
    return new CoverageViewDescriptor(myProject, parentDescriptor, element);
  }
@Override
  @NotNull
  public NodeDescriptor createDescriptor(@NotNull final Object element, final NodeDescriptor parentDescriptor)