message: Update default max nr of packets to 200.
  In production code, the maximum number of packets is by default set to
  200, so we should adopt the same behavior in tests.
  Cr-Commit-Position: refs/heads/master@{#31646}
diff: @@ -121,7 +121,7 @@ class NetEqTestFactory {
  // Prints concealment events.
  bool concealment_events = false;
  // Maximum allowed number of packets in the buffer.
  - static constexpr int default_max_nr_packets_in_buffer() { return 50; }
  + static constexpr int default_max_nr_packets_in_buffer() { return 200; }
  int max_nr_packets_in_buffer = default_max_nr_packets_in_buffer();
  // Number of dummy packets to put in the packet buffer at the start of the
  // simulation.
  