[Flaky CI]: Cloudflare Integration Tests - suites/ratelimit/test.ts > instruments a rate-limited call automatically via env

### Flakiness Type

Other / Unknown

### Name of Job

Cloudflare Integration Tests

### Name of Test

suites/ratelimit/test.ts > instruments a rate-limited call automatically via env

### Link to Test Run

https://github.com/getsentry/sentry-javascript/actions/runs/31576983245/job/94051726643

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_This issue was automatically created._

Review the Cloudflare Integration Tests job and linked run, then inspect suites/ratelimit/test.ts and the test named “instruments a rate-limited call automatically via env.” Reproduce the failure in CI or locally if possible, identify why it flakes, and consider the issue done when the test runs reliably without recurring flaky failures.

索引モデルが issue の本文から書いたものです。