code: public void setClaimedVictim() {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) 
              Tr.debug(this, tc, "marking this mc as _claimedVictim");
          _claimedVictim = true;
  
      }
docs: Claim the unused managed connection as a victim connection,
  which can then be reauthenticated and reused.