@Override
	public String getComment(CommentType commentType) {
		return comments.get(commentType);
		//throw new UnsupportedOperationException();
	}
{@return the code unit before this code unit.}

@throws ConcurrentModificationException if this object is no longer valid.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/util/PseudoCodeUnit.java