docs: public synchronized boolean isClientAuthenticationEnabled() {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.entry(tc, "isClientAuthenticationEnabled");
          boolean auth = false;
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.exit(tc, "isClientAuthenticationEnabled", Boolean.valueOf(auth));
          return auth;
      }