private static String getFillerStructAA4c() {
		String expected =
		//@formatter:off
			"""
			/AA4c
			pack()
			Structure AA4c {
			   0   AA4c   20      "Self Base"
			   20   char[12]   12      "Filler for 1 Unplaceable Virtual Base: AA1"
			}
			Length: 32 Alignment: 4
			/AA4a/!internal/AA4a
			pack()
			Structure AA4a {
			   0   pointer   4   {vbptr}   ""
			   4   int   4   aa4ai   ""
			}
			Length: 8 Alignment: 4
			/AA4b/!internal/AA4b
			pack()
			Structure AA4b {
			   0   pointer   4   {vbptr}   ""
			   4   int   4   aa4bi   ""
			}
			Length: 8 Alignment: 4
			/AA4c/!internal/AA4c
			pack()
			Structure AA4c {
			   0   AA4a   8      "Base"
			   8   AA4b   8      "Base"
			   16   int   4   aa4ci   ""
			}
			Length: 20 Alignment: 4""";
		//@formatter:on
		return expected;
	}
Test struct I5 - 32 - speculative placement
<p> THIS TEST STILL HAS PROBLEMS...
<p> The expected output does not match what is the correct layout, but we do not have enough
information (without using vbtable) to create the correct output.  So we are testing our
incorrect result against the known incorrect expected result to cause the test to pass
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Egray832ProgramCreator.java