@Test
	public void testGetCommentDifference5() throws Exception {
		// 0x100230b: p1 has plate and post comments.
		programBuilder1.createComment("0x100230b", "My Plate Comment", CommentType.PLATE);
		programBuilder1.createComment("0x100230b", "My Post Comment", CommentType.POST);

		checkCommentDifference(0x100230b);
	}
Test that ProgramDiff can determine the code unit differences between
Program1 and Program2 where Data Settings differ.
Ghidra/Features/Base/src/test.slow/java/ghidra/program/util/ProgramDiff1Test.java