public void unregisterPcodeCallback(String name) {
		if (DEFAULT_NAME.equals(name)) {
			defaultPcodeCallback = null;
			return;
		}
		int numUserOps = language.getNumberOfUserDefinedOpNames();
		for (int i = 0; i < numUserOps; i++) {
			if (name.equals(language.getUserDefinedOpName(i))) {
				pcodeCallback.remove((long) i);
				return;
			}
		}
		throw new LowlevelError("Bad userop name: " + name);
	}
Unregister the currently registered PcodeCallback handler for the
specified name
@param name is the name of the user-defined pcode op
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emulate/BreakTableCallBack.java