jif 5a0d0929e2 Keep response streams alive through connection failures (#37485) ...

## What changed

- Classify HTTP connection failures separately from other network errors without exposing request URLs.
- For sampling requests, retry connection failures with exponential delays from 5 to 60 seconds and show a `Reconnecting... waiting for network` stream error.
- Preserve the normal stream retry budget while waiting for the provider to become reachable. Keep the existing bounded retry behavior for other retryable errors.

## Testing

- Verify connection errors are classified without leaking URL contents.
- Verify a turn recovers after its provider becomes reachable and still applies the configured retry limit to a subsequent incomplete stream.

GitOrigin-RevId: 646553290c865a1332abd30c4a64ed9266bbfc6f

2026-08-07 18:33:46 +00:00

..

src

Keep response streams alive through connection failures (#37485)

2026-08-07 18:33:46 +00:00

BUILD.bazel

…

Cargo.toml

…