[Flaky CI]: Cloudflare Integration Tests - suites/queue/test.ts > emits a queue.publish span with batch attributes on env.MY_QUEUE.sendBatch

### Flakiness Type

Other / Unknown

### Name of Job

Cloudflare Integration Tests

### Name of Test

suites/queue/test.ts > emits a queue.publish span with batch attributes on env.MY_QUEUE.sendBatch

### Link to Test Run

https://github.com/getsentry/sentry-javascript/actions/runs/34495583618/job/102933850090

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_This issue was automatically created._

Start with suites/queue/test.ts and run the Cloudflare Integration Tests test named “emits a queue.publish span with batch attributes on env.MY_QUEUE.sendBatch.” Use the linked test run to compare the failure with successful runs; done means the test no longer flakes and its batch span attributes are reliably verified.

索引モデルが issue の本文から書いたものです。