@Override
			public void modifyLatest(ProgramDB program) {
				try {
					Function func = getFunction(program, "0x1003ac0");
					Parameter p = func.getParameter(0);
					p.setComment("Parameter 0 comment.");

					func = getFunction(program, "0x1004c1d");
					p = func.getParameter(1);
					p.setComment("DonaldDuck");
				}
				catch (Exception e) {
					e.printStackTrace();
					Assert.fail(e.getMessage());
				}
			}
Test the merge of the versioned program's listing.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/listing/FunctionMergeManager2Test.java