Add a reference to issue 1611 in error codes' release notes
Add a reference to issue 1611 in error codes' release notes

#minor-release
Issue: #1611
PiperOrigin-RevId: 385741535

google/ExoPlayer,google/ExoPlayer,androidx/media,google/ExoPlayer,ened/ExoPlayer,androidx/media,amzn/exoplayer-amazon-port,amzn/exoplayer-amazon-port,amzn/exoplayer-amazon-port,ened/ExoPlayer,ened/ExoPlayer,androidx/media