code: public static TimestampInterval between(
          LocalDateTime start,
          LocalDateTime end
      ) {
  
          return TimestampInterval.between(PlainTimestamp.from(start), PlainTimestamp.from(end));
  
      }
docs: /*[deutsch]
  <p>Erzeugt ein begrenztes halb-offenes Intervall zwischen den
  angegebenen Zeitpunkten. </p>
  
  @param   start   timestamp of lower boundary (inclusive)
  @param   end     timestamp of upper boundary (exclusive)
  @return  new timestamp interval
  @throws  IllegalArgumentException if start is after end
  @see     #between(PlainTimestamp, PlainTimestamp)
  @since   4.11