@Test
	public void testDataDifference9() throws Exception {

		// 0x01003b1c: different variable length data types, same size

		programBuilder1.applyDataType("0x01003b1c", new StringDataType(), 1);

		//===========

		programBuilder2.applyDataType("0x1003b1c", new UnicodeDataType(), 1);

		verifyDifference(0x01003b1c, 0x01003b1d);
	}
Test that ProgramDiff recognizes that the 2 programs have the same
address spaces.
Ghidra/Features/Base/src/test.slow/java/ghidra/program/util/ProgramDiff4Test.java