code: private void fireMemberRemoved(MemberId exMember) {
          GL.debug(GL.CLUSTER_LOGGER_NAME, "Firing member removed for: {}", exMember);
          for (MembershipEventListener listener : membershipEventListeners) {
              try {
                  listener.memberRemoved(exMember);
              } catch (Throwable e) {
                  GL.error(GL.CLUSTER_LOGGER_NAME, "Error in member removed event {}", e);
              }
          }
      }
docs: Fire member removed event