private void processSourceArchiveAdditions() throws CancelledException {
		for (Long element : myArchiveAddedList) {
			currentMonitor.checkCancelled();
			currentMonitor.setProgress(++progressIndex);

			long id = element.longValue();

			UniversalID universalID = new UniversalID(id);
			SourceArchive mySourceArchive = dtms[MY].getSourceArchive(universalID);
			addSourceArchive(mySourceArchive);
		}
	}
For JUnit testing only, set the option for resolving a conflict.
@param option forced conflict resolution option
Ghidra/Features/Base/src/main/java/ghidra/app/merge/datatypes/DataTypeMergeManager.java