Downloading VS Code insiders from @vscode/test-electron is repeatedly failing today

[vscodenpa]

Today, almost all of my test runs on Insiders builds are failing because the -vscode/test-electron package is failing to download the Insiders build of VS Code from GitHub actions:

Running flutter_test_debug tests folder in workspace flutter_hello_world
Attempting to download VS Code attempt -1
- Resolving version...
✔ Validated version: insiders
- Found at https://update.code.visualstudio.com/latest/darwin-arm64/insider?released=true
✖ Error downloading, retrying (attempt 1 of 3): -vscode/test-electron request timeout out after 15000ms
- Found at https://update.code.visualstudio.com/latest/darwin-arm64/insider?released=true
✖ Error downloading, retrying (attempt 3 of 3): connect ECONNREFUSED 13.107.246.69:443
- Found at https://update.code.visualstudio.com/latest/darwin-arm64/insider?released=true
✔ Found at https://update.code.visualstudio.com/latest/darwin-arm64/insider?released=true
- Downloading (125.64 MB)
✔ Downloaded VS Code into /Users/runner/work/Dart-Code/Dart-Code/.vscode-test/vscode-darwin-arm64-insiders
- Resolving version...
Running tests with pre-downloaded VS Code
✔ Validated version: insiders
TimeoutError: -vscode/test-electron request timeout out after 30000ms
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It does sometimes work, so re-running the job multiple times often causes it to pass, but the huge majority of attempts are failing.