private static void highlightDiffLineDiferences(DiffLines left, DiffLines right) {
		highlightDifferences(left, right);
	}
Copies from the source to the destination all lines that are not placeholders.  If the 
two input lists are not the same after the copy, then the smaller list is padded with
placeholder lines.
Ghidra/Features/Base/src/main/java/ghidra/app/util/html/diff/DataTypeDiffBuilder.java