code: public static final Function<Collection<Integer>, Interval> integerFieldCollectionToInterval(Chronology chronology) {
  		return FnInterval.integerFieldCollectionToInterval(chronology);
  	}
docs: <p>
  It converts the given {@link Integer} elements into an {@link Interval}.  with the given {@link Chronology}
  The target {@link Integer} elements represent the start and end of the {@link Interval}.
  </p>
  
  <p>The accepted input Collection&lt;Integer&gt; are:</p>
  <ul>
  <li>year, month, day, year, month, day</li>
  <li>year, month, day, hour, minute, year, month, day, hour, minute</li>
  <li>year, month, day, hour, minute, second, year, month, day, hour, minute, second</li>
  <li>year, month, day, hour, minute, second, millisecond, year, month, day, hour, minute, second, millisecond</li>
  </ul>
  
  @param chronology {@link Chronology} to be used
  @return the {@link Interval} created from the input and arguments