connect ETIMEDOUT 185.199.111.154:443 when downloading a feature

From @dsyer https://github.com/devcontainers/features/pull/228?notification_referrer_id=NT_kwDOAATDvLE0NjMzNjA2MTgzOjMxMjI1Mg#issuecomment-1311613770

There appears to potentially be some sort of networking issue going on when using a feature locally. Possibly with GHCR? //cc @jkeech @edgonmsft @samruddhikhandale @joshspicer

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Can someone help with some more detailed instructions on how to use this? I tried adding the feature and getting a lot of errors. Different errors, no obvious pattern. This one is common:

```
[2022-11-11T11:59:37.210Z] Start: Run: tar --no-same-owner -x -f -
[2022-11-11T11:59:37.228Z] Stop (18 ms): Run: tar --no-same-owner -x -f -
[2022-11-11T11:59:37.237Z] * Processing feature: ghcr.io/devcontainers/features/nix
[2022-11-11T11:59:37.744Z] * Processing feature: ghcr.io/devcontainers/features/docker-in-docker
[2022-11-11T11:59:38.329Z] * Fetching feature: nix_1_oci
[2022-11-11T12:01:48.847Z] error: Error: connect ETIMEDOUT 185.199.111.154:443
[2022-11-11T12:01:48.847Z] (!) ERR: Failed to fetch feature: Failed to download package for ghcr.io/devcontainers/features/nix
[2022-11-11T12:01:48.849Z] Error: Failed to download package for ghcr.io/devcontainers/features/nix
[2022-11-11T12:01:48.850Z] at vw (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:155:6485)
[2022-11-11T12:01:48.850Z] at processTicksAndRejections (node:internal/process/task_queues:96:5)
[2022-11-11T12:01:48.850Z] at async yS (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:186:6943)
[2022-11-11T12:01:48.851Z] at async na (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:186:2444)
[2022-11-11T12:01:48.851Z] at async oo (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:186:12686)
[2022-11-11T12:01:48.852Z] at async sa (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:186:11651)
[2022-11-11T12:01:48.852Z] at async bu (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:254:2847)
[2022-11-11T12:01:48.852Z] at async Jw (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:254:1779)
[2022-11-11T12:01:48.853Z] at async JS (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:260:2006)
[2022-11-11T12:01:48.853Z] at async co (/home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js:260:3110)
[2022-11-11T12:01:48.857Z] Stop (131867 ms): Run: /nix/store/nrdmbm43k7xyc9nvg741zcqpi7i72rvn-vscode-1.70.2/lib/vscode/code /home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js up --user-data-folder /home/dsyer/.config/Code/User/globalStorage/ms-vscode-remote.remote-containers/data --workspace-folder /home/dsyer/dev/scratch/hello-as --workspace-mount-consistency cached --id-label devcontainer.local_folder=/home/dsyer/dev/scratch/hello-as --log-level debug --log-format json --config /home/dsyer/dev/scratch/hello-as/.devcontainer/devcontainer.json --default-user-env-probe loginInteractiveShell --mount type=volume,source=vscode,target=/vscode,external=true --skip-post-create --update-remote-user-uid-default on --mount-workspace-git-root true
[2022-11-11T12:01:48.858Z] Exit code 1
[2022-11-11T12:01:48.871Z] Command failed: /nix/store/nrdmbm43k7xyc9nvg741zcqpi7i72rvn-vscode-1.70.2/lib/vscode/code /home/dsyer/.vscode/extensions/ms-vscode-remote.remote-containers-0.247.0/dist/spec-node/devContainersSpecCLI.js up --user-data-folder /home/dsyer/.config/Code/User/globalStorage/ms-vscode-remote.remote-containers/data --workspace-folder /home/dsyer/dev/scratch/hello-as --workspace-mount-consistency cached --id-label devcontainer.local_folder=/home/dsyer/dev/scratch/hello-as --log-level debug --log-format json --config /home/dsyer/dev/scratch/hello-as/.devcontainer/devcontainer.json --default-user-env-probe loginInteractiveShell --mount type=volume,source=vscode,target=/vscode,external=true --skip-post-create --update-remote-user-uid-default on --mount-workspace-git-root true
[2022-11-11T12:01:48.871Z] Exit code 1
```

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From @Chuxel

@dsyer Would you mind raising an issue with your specifics? In particular the base image you are using, OS, architecture, etc. Possible there's a scenario where things are not working as expected. That particular error though sounds like its actually having a hard time downloading the feature itself which could be connectivity related. devcontainers/features#275 is very specific to the universal image, for example.

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From @dsyer

That's it really, for the specifics. The JSON is just the default if you add ubuntu and nix. My network connectivity is generally good here locally. Maybe there was a DNS glitch out there somewhere? 185.199.111.154 looks like Github (not gcr.io).