fn find_shared_clip_root(
scroll_root: SpatialNodeIndex,
clip_leaf_id: ClipLeafId,
spatial_tree: &SceneSpatialTree,
clip_tree_builder: &ClipTreeBuilder,
interners: &Interners,
) -> ClipNodeId
fn find_shared_clip_root(
scroll_root: SpatialNodeIndex,
clip_leaf_id: ClipLeafId,
spatial_tree: &SceneSpatialTree,
clip_tree_builder: &ClipTreeBuilder,
interners: &Interners,
) -> ClipNodeId