build(deps): bump github.com/pion/webrtc/v3 from 3.2.21 to 3.2.22 (#2… · bluenviron/mediamtx@5ae35af

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-go@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/