public static boolean containsAny(Collection<? extends GTreeNode> included,
					Collection<GTreeNode> allChildren) {
				Set<GTreeNode> res = new HashSet<>();
				res.addAll(included);
				res.retainAll(allChildren);
				return !res.isEmpty();
			}
This spacer addresses the optical impression that the message panel changes size when showing details
Ghidra/Framework/Docking/src/main/java/docking/ErrLogExpandableDialog.java