private void setupOverrides(List<InjectPayloadSleigh> userPayloads) {
		int count = 0;
		for (InjectPayloadSleigh payload : userPayloads) {
			if (payload.getType() == InjectPayload.CALLOTHERFIXUP_TYPE) {
				InjectPayload origPayload = callOtherFixupMap.get(payload.name);
				if (origPayload != null) {
					count += 1;
				}
			}
		}
		if (count == 0) {
			return;
		}
		callOtherOverride = new InjectPayload[count];
		count = 0;
		for (InjectPayloadSleigh payload : userPayloads) {
			if (payload.getType() == InjectPayload.CALLOTHERFIXUP_TYPE) {
				InjectPayload origPayload = callOtherFixupMap.get(payload.name);
				if (origPayload != null) {
					callOtherFixupMap.put(payload.name, null);
					callOtherOverride[count] = origPayload;
					count += 1;
				}
			}
		}
	}
Look for user callother payloads that override an existing core fixup.
Move these out of the map into the override list. Don't install user payload yet.
@param userPayloads is the list of user payloads
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/lang/PcodeInjectLibrary.java