public static void release(PatternEquation pateq) {
		pateq.refcount -= 1;
		if (pateq.refcount <= 0)
			pateq.dispose();
	}
returns a vector of the self-defining OperandSymbols as they appear
		in left to right order in the pattern
@param ct		is the Constructor containing the operands
@param order     is the vector that will hold the ordered list
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/slghpatexpress/PatternEquation.java