## Why
[#17088](https://github.com/openai/codex/pull/17088) changed
`OutgoingMessageSender::new` to require an `AnalyticsEventsClient`, but
one `command_exec` test added earlier on `main` still called the old
one-argument constructor. That leaves current `main` failing to compile
in Bazel and argument-comment-lint jobs.
## What changed
- Pass `AnalyticsEventsClient::disabled()` to the missed
`OutgoingMessageSender::new` test call site in `command_exec.rs`.
## Verification
- `cargo test -p codex-app-server
timeout_or_cancellation_reports_cancellation_without_timeout_exit_code`