Fix race in a03526d8eb82

[Sean-Der]

Modify packets before adding them to NACK buffer.

WARNING: DATA RACE
Read at 0x00c00056d456 by goroutine 10741:
github.com/pion/interceptor/pkg/nack.(*sendBuffer).get()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/send_buffer.go:95 +0x1e4
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets.func1()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/responder_interceptor.go:153 +0x70
github.com/pion/rtcp.(*NackPair).Range()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/transport_layer_nack.go:65 +0x43
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/responder_interceptor.go:152 +0x124
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).BindRTCPReader.func1.gowrap1()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/responder_interceptor.go:100 +0x44

Previous write at 0x00c00056d456 by goroutine 10735:
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets.func1()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/responder_interceptor.go:186 +0x684
github.com/pion/rtcp.(*NackPair).Range()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/transport_layer_nack.go:65 +0x43
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/responder_interceptor.go:152 +0x124
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).BindRTCPReader.func1.gowrap1()
/home/runner/go/pkg/mod/github.com/pion/[email protected]/pkg/nack/responder_interceptor.go:100 +0x44

Description

Reference issue

Fixes #...

[codecov]

Codecov Report

Attention: Patch coverage is 78.57143% with 6 lines in your changes missing coverage. Please review.

Project coverage is 73.03%. Comparing base (a03526d) to head (a27b480).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/nack/retainable_packet.go	85.71%	2 Missing and 1 partial ⚠️
pkg/nack/responder_interceptor.go	60.00%	1 Missing and 1 partial ⚠️
pkg/nack/send_buffer.go	50.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #276      +/-   ##
==========================================
+ Coverage   72.93%   73.03%   +0.10%     
==========================================
  Files          79       79              
  Lines        3687     3679       -8     
==========================================
- Hits         2689     2687       -2     
+ Misses        865      862       -3     
+ Partials      133      130       -3     

Flag	Coverage Δ
go	72.87% <78.57%> (+0.04%)	⬆️
wasm	71.05% <78.57%> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.