@NotNull
  private static FairDiffIterable matchAdjustmentDelimiters(@NotNull CharSequence text1,
                                                            @NotNull CharSequence text2,
                                                            @NotNull List<? extends InlineChunk> words1,
                                                            @NotNull List<? extends InlineChunk> words2,
                                                            @NotNull FairDiffIterable changes,
                                                            @NotNull CancellationChecker indicator) {
    return matchAdjustmentDelimiters(text1, text2, words1, words2, changes, 0, 0, indicator);
  }
@NotNull
  private static FairDiffIterable matchAdjustmentDelimiters(@NotNull CharSequence text1,
                                                            @NotNull CharSequence text2,
                                                            @NotNull List<? extends InlineChunk> words1,
                                                            @NotNull List<? extends InlineChunk> words2,
                                                            @NotNull FairDiffIterable changes,
                                                            @NotNull CancellationChecker indicator)