code: public LinkedList<Patch> patch_make(String text1, String text2,
              LinkedList<Diff> diffs) {
          return patch_make(text1, diffs);
      }
docs: Compute a list of patches to turn text1 into text2. text2 is ignored,
  diffs are the delta between text1 and text2.
  
  @param text1
  Old text
  @param text2
  Ignored.
  @param diffs
  Array of Diff objects for text1 to text2.
  @return LinkedList of Patch objects.
  @deprecated Prefer patch_make(String text1, LinkedList<Diff> diffs).