private static int indexOf(List<Line> list, Line line, int from) {
		for (int i = from; i < list.size(); i++) {
			if (list.get(i).textMatches(line)) {
				return i;
			}
		}
		return list.size(); // should not get here since 's' is known to be in list
	}
Returns the list of StringDiff objects that if applied to s1 would result in s2;  The
given text will look only for whole lines using '\n'.

@param s1 the original string
@param s2 the result string
       this value, then a completely different string will be returned
@return an array of StringDiff objects that change s1 into s2;
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/code/StringDiffUtils.java