Interesting.

The licenses and attributions were added:
https://github.com/microsoft/vscode-remote-release/issues/5793#issuecomment-953325747
https://github.com/microsoft/vscode-remote-release/blob/58ff8567988092fc7867e31e3e90474d0e2e4e5a/docs/licenses/NOTICE-dev-container-cli.txt#L3460
https://github.com/microsoft/vscode-remote-release/blob/874853deeb33ac6b17d3388b6e57e28f84703aaa/docs/licenses/NOTICE.txt#L3460
https://github.com/microsoft/vscode-remote-release/blob/1165a02a86acbcc09fe95cd7216291cae45aa0ef/NOTICE-remote-containers.txt#L3460