code: public static SuggestedFix replace(int startPos, int endPos, String replaceWith) {
      return builder().replace(startPos, endPos, replaceWith).build();
    }
docs: Replace the characters from startPos, inclusive, until endPos, exclusive, with the given
  string.
  
  @param startPos The position from which to start replacing, inclusive
  @param endPos The position at which to end replacing, exclusive
  @param replaceWith The string to replace with