default void memberDeparted(DistributionManager distributionManager, InternalDistributedMember id,
      boolean crashed) {
    // implement if needed
  }
This method is invoked after a member has explicitly left the system. It may not get invoked if
a member becomes unreachable due to crash or network problems.

@param distributionManager that is calling this listener
@param id The id of the new member that has joined the system
@param crashed True if member did not depart in an orderly manner.
geode-core/src/main/java/org/apache/geode/distributed/internal/MembershipListener.java