message: Remove NetEq::InsertPacket deprecated method.
  Cr-Commit-Position: refs/heads/master@{#31069}
diff: @@ -196,13 +196,6 @@ class NetEq {
  virtual int InsertPacket(const RTPHeader& rtp_header,
  rtc::ArrayView<const uint8_t> payload) = 0;
  - // Deprecated. Use the version without the `receive_timestamp` argument.
  - int InsertPacket(const RTPHeader& rtp_header,
  - rtc::ArrayView<const uint8_t> payload,
  - uint32_t /*receive_timestamp*/) {
  - return InsertPacket(rtp_header, payload);
  - }
  -
  // Lets NetEq know that a packet arrived with an empty payload. This typically
  // happens when empty packets are used for probing the network channel, and
  // these packets use RTP sequence numbers from the same series as the actual
  