Bump @cloudflare/vitest-pool-workers from 0.8.70 to 0.9.3

Bumps [@cloudflare/vitest-pool-workers](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/vitest-pool-workers) from 0.8.70 to 0.9.3.
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Changelog](https://github.com/cloudflare/workers-sdk/blob/main/packages/vitest-pool-workers/CHANGELOG.md)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/@cloudflare/vitest-pool-workers@0.9.3/packages/vitest-pool-workers)

---
updated-dependencies:
- dependency-name: "@cloudflare/vitest-pool-workers"
  dependency-version: 0.9.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -62,7 +62,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "2.2.3",
-    "@cloudflare/vitest-pool-workers": "^0.8.70",
+    "@cloudflare/vitest-pool-workers": "^0.9.3",
     "@cloudflare/workers-types": "^4.20250906.0",
     "tsup": "^8.5.0",
     "typescript": "^5.9.2",