@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (!super.equals(obj))
			return false;
		if (getClass() != obj.getClass())
			return false;
		VariableCommentFieldLocation other = (VariableCommentFieldLocation) obj;
		if (comment == null) {
			if (other.comment != null)
				return false;
		}
		else if (!comment.equals(other.comment))
			return false;
		return true;
	}
Return the function variable comment string at this location.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/VariableCommentFieldLocation.java