private static Map<String, String> getExpectedVxtStructsQ1() {
		Map<String, String> results = new TreeMap<>();
		results.put("VTABLE_00000000", getVxtStructQ1_00000000());
		results.put("VTABLE_00000010", getVxtStructQ1_00000010());
		return results;
	}
Class to create the vftm 64-bit program and mock PDB
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Vftm64ProgramCreator.java