@Override
	public boolean equals(Object o) {
		if (!(o instanceof SequenceNumber)) {
			return false;
		}
		SequenceNumber sq = (SequenceNumber) o;
		return (pc.equals(sq.pc) && (uniq == sq.uniq));
	}
Set relative position information of PcodeOps within
a basic block, may change as basic block is edited.

@param o relative position of pcodeOp within a basic block
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/SequenceNumber.java