Update module github.com/pion/transport/v2 to v2.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/pion/transport/v2	require	patch	v2.2.0 -> v2.2.1

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Release Notes

pion/transport

### [`v2.2.1`](https://togithub.com/pion/transport/releases/tag/v2.2.1) [Compare Source](https://togithub.com/pion/transport/compare/v2.2.0...v2.2.1) #### Changelog - [`0646cde`](https://togithub.com/pion/transport/commit/0646cde) Update AUTHORS.txt - [`861dc39`](https://togithub.com/pion/transport/commit/861dc39) Notify read error if udp.listener.readloop exit - [`a9d5f4e`](https://togithub.com/pion/transport/commit/a9d5f4e) Fix golangci-lint warnings - [`dabec8e`](https://togithub.com/pion/transport/commit/dabec8e) Add benchmarks for connctx - [`bda0665`](https://togithub.com/pion/transport/commit/bda0665) Fix typo in TestReadTimeout - [`b93120c`](https://togithub.com/pion/transport/commit/b93120c) Update CI configs to v0.10.9 - [`5e9c2f0`](https://togithub.com/pion/transport/commit/5e9c2f0) Bring back LICENSE file - [`604c2bb`](https://togithub.com/pion/transport/commit/604c2bb) Update module github.com/stretchr/testify to v1.8.3 - [`36cf9dc`](https://togithub.com/pion/transport/commit/36cf9dc) Update CI configs to v0.10.8 - [`67238c1`](https://togithub.com/pion/transport/commit/67238c1) Update module golang.org/x/net to v0.9.0 - [`1a29910`](https://togithub.com/pion/transport/commit/1a29910) Make package REUSE compliant - [`28fbb3b`](https://togithub.com/pion/transport/commit/28fbb3b) Update CI configs to v0.10.7

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