protected String stringifyOpMnemonic(int opcode) {
		return PcodeOp.getMnemonic(opcode);
	}
Convert the given opcode to a string as it should be conventionally displayed.

@param opcode the opcode
@return the display string, i.e., its mnemonic
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/util/pcode/AbstractAppender.java