public CodeUnitIterator getCommentCodeUnitIterator(CommentType commentType,
			AddressSetView set) {
		CodeUnitIterator it = getCodeUnitIterator(CodeUnit.COMMENT_PROPERTY, set, true);
		return new CommentTypeFilterIterator(it, commentType);
	}
Get a forward iterator over code units that have comments of the given type.
@param commentType comment type defined in CodeUnit
@param set address set (null for all defined memory)
@return code unit iterator
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/code/CodeManager.java