public void applyAll(Program program, DataTypeManager dtm,
			ObjectOrientedClassLayout layoutOptions, MsVxtManager vxtManager, TaskMonitor monitor)
			throws CancelledException, PdbException {
		resolveRegularTypes(dtm);
		applyCppTypes(layoutOptions, vxtManager, monitor);
		resolveCppTypes(dtm);
		if (program != null) {
			placeTypes(program);
			applySymbols(program);
		}
	}
Method to add a type.  User should add types in dependency order, starting with leaves
@param type the type to add
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/MockPdb.java