message: qns: fix multiconnect server tests
diff: @@ -213,8 +213,7 @@ fn is_supported_testcase(testcase: Testcase) -> bool {
  ZeroRtt => false,
  // TODO integrate a H3 implementation
  Http3 => false,
  - // Multiconnect is client only
  - Multiconnect => false,
  + Multiconnect => true,
  Ecn => true,
  ConnectionMigration => true,
  }
  