@Override
			public void modifyPrivate(ProgramDB program) {
				createData(program, "0x10065e2", new FloatDataType());

				Listing listing = program.getListing();
				CodeUnit cu;
				cu = listing.getCodeUnitAt(addr(program, "0x10065e9"));
				cu.setComment(CommentType.EOL, "EOL2");
				cu.setComment(CommentType.PRE, "Pre2");
				cu.setComment(CommentType.POST, "Post2");
				cu.setComment(CommentType.PLATE, "Plate2");
				cu.setComment(CommentType.REPEATABLE, "Repeatable2");
			}
Test the merge of the versioned program's listing.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/listing/CommentMergeManager2Test.java