private void clearState() {
		Collection<UndoRedoKeeper> undoRedoKeepers = documentUndoRedoMap.values();
		for (UndoRedoKeeper undoRedoKeeper : undoRedoKeepers) {
			undoRedoKeeper.clear();
		}
	}
Display this dialog.
@param cu code unit
@param type comment type
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/comments/CommentsDialog.java