Allow ANA to receive RPLR (recoverable packet loss rate) indications

webrtc/modules/audio_coding/codecs/audio_encoder.cc

Index: webrtc/modules/audio_coding/codecs/audio_encoder.cc
diff --git a/webrtc/modules/audio_coding/codecs/audio_encoder.cc b/webrtc/modules/audio_coding/codecs/audio_encoder.cc
index 9e0cf4a510f3b3f7f748de449a53efedfbd2c220..c9d85f860562f3443d212ba71bb0c2928f956b7c 100644
--- a/webrtc/modules/audio_coding/codecs/audio_encoder.cc
+++ b/webrtc/modules/audio_coding/codecs/audio_encoder.cc
@@ -76,6 +76,9 @@ void AudioEncoder::DisableAudioNetworkAdaptor() {}
 void AudioEncoder::OnReceivedUplinkPacketLossFraction(
     float uplink_packet_loss_fraction) {}
 
+void AudioEncoder::OnReceivedUplinkRecoverablePacketLossFraction(
+    float uplink_recoverable_packet_loss_fraction) {}
+
 void AudioEncoder::OnReceivedTargetAudioBitrate(int target_audio_bitrate_bps) {
   OnReceivedUplinkBandwidth(target_audio_bitrate_bps, rtc::Optional<int64_t>());
 }