private static String getExpectedStructD() {
		String expected =
		//@formatter:off
			"""
			/D
			pack()
			Structure D {
			   0   C   4      "Base"
			   4   int   4   d1   ""
			}
			Length: 8 Alignment: 4
			/C
			pack()
			Structure C {
			   0   int   4   c1   ""
			}
			Length: 4 Alignment: 4""";
		//@formatter:on
		return expected;
	}
Class to create the egray8 64-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/Egray864ProgramCreator.java