/**
  * Gets an instance of the CopticChronology in the specified zone.
  *
  * <p>{@link CopticChronology} defines fields sensibly for the Coptic calendar system. The Coptic
  * calendar system defines every fourth year as leap. The year is broken down into 12 months, each
  * 30 days in length. An extra period at the end of the year is either 5 or 6 days in length and
  * is returned as a 13th month. Year 1 in the Coptic calendar began on August 29, 284 CE (Julian).
  * The chronology cannot be used before the first Coptic year.
  *
  * @param zone the zone to use, null means default zone
  * @return the Coptic chronology
  * @deprecated Use CopticChronology.getInstance(zone)
  */
 public static Chronology getCoptic(DateTimeZone zone) {
   return CopticChronology.getInstance(zone);
 }
 /**
  * Gets an instance of the CopticChronology in the UTC zone.
  *
  * <p>{@link CopticChronology} defines fields sensibly for the Coptic calendar system. The Coptic
  * calendar system defines every fourth year as leap. The year is broken down into 12 months, each
  * 30 days in length. An extra period at the end of the year is either 5 or 6 days in length and
  * is returned as a 13th month. Year 1 in the Coptic calendar began on August 29, 284 CE (Julian).
  * The chronology cannot be used before the first Coptic year.
  *
  * @return the Coptic chronology
  * @deprecated Use CopticChronology.getInstanceUTC()
  */
 public static Chronology getCopticUTC() {
   return CopticChronology.getInstanceUTC();
 }