private static CppCompositeType createHX1_struct(DataTypeManager dtm,
			CppCompositeType C_struct) throws PdbException {
		String name = "HX1";
		CppCompositeType struct = createStruct(dtm, name, 8);
		struct.addDirectVirtualBaseClass(C_struct.getComposite(), C_struct, publicDirectAttributes,
			0, ClassUtils.VXPTR_TYPE, 1);
		return struct;
	}
Class to create the egray8 32-bit program and mock PDB.
<p>
This class implementation is not complete... many more classes' expected results need
codified
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Egray832ProgramCreator.java