private static String getExpectedStructP2() {
		String expected =
		//@formatter:off
			"""
			/P2NS::P2
			pack()
			Structure P2NS::P2 {
			   0   pointer   8   {vfptr}   ""
			   8   int   4   p2   ""
			}
			Length: 16 Alignment: 8""";
		//@formatter:on
		return expected;
	}
Class to create the vftm 64-bit program and mock PDB
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Vftm64ProgramCreator.java