private static String getFillerStructBB2e() {
		String expected =
		//@formatter:off
			"""
			/BB2e
			pack()
			Structure BB2e {
			   0   BB2e   16      "Self Base"
			   16   char[4]   4      "Filler for 1 Unplaceable Virtual Base: BB2z"
			}
			Length: 20 Alignment: 4
			/BB2a/!internal/BB2a
			pack()
			Structure BB2a {
			   0   pointer   4   {vbptr}   ""
			   4   int   4   bb2ai   ""
			}
			Length: 8 Alignment: 4
			/BB2b/!internal/BB2b
			pack()
			Structure BB2b {
			   0   BB2a   8      "Base"
			   8   int   4   bb2bi   ""
			}
			Length: 12 Alignment: 4
			/BB2e/!internal/BB2e
			pack()
			Structure BB2e {
			   0   BB2b   12      "Base"
			   12   int   4   bb2ei   ""
			}
			Length: 16 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