public void removeSourceArchive() {
		int transactionID = dataTypeManager.startTransaction("Remove Source Archive");
		try {
			dataTypeManager.removeSourceArchive(sourceArchive);
		}
		finally {
			dataTypeManager.endTransaction(transactionID, true);
		}
	}
Updates a single data type in the program to match the associated source data type from the
archive.
@param dtmHandler the handler that manages data types
@param dt the data type
@return true if the update succeeds
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypeSynchronizer.java