private synchronized void initialize() {
		if (initComplete) {
			return;
		}
		retrievePEHeaderInformation();
		initComplete = true;
	}
Manager of CLI-related tables that we might need access to for PDB processing.
@param applicator {@link DefaultPdbApplicator} for which this class is working (used for
 logging purposes only).
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/PdbPeHeaderInfoManager.java