fn has_single_shared_image_dimension(
image_dimensions: &IntMap<EntityPath, MaxDimensions>,
subtree: &EntityTree,
non_nested_image_counts: &mut NonNestedImageCounts,
) -> boolfn has_single_shared_image_dimension(
image_dimensions: &IntMap<EntityPath, MaxDimensions>,
subtree: &EntityTree,
non_nested_image_counts: &mut NonNestedImageCounts,
) -> bool