chore(deps): bump billiard from 4.2.2 to 4.2.3

Bumps [billiard](https://github.com/celery/billiard) from 4.2.2 to 4.2.3.
- [Release notes](https://github.com/celery/billiard/releases)
- [Changelog](https://github.com/celery/billiard/blob/main/CHANGES.txt)
- [Commits](celery/billiard@v4.2.2...v4.2.3)

---
updated-dependencies:
- dependency-name: billiard
  dependency-version: 4.2.3
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements/main.txt

@@ -132,9 +132,9 @@ bcrypt==4.3.0 \
     --hash=sha256:f6746e6fec103fcd509b96bacdfdaa2fbde9a553245dbada284435173a6f1aef \
     --hash=sha256:f81b0ed2639568bf14749112298f9e4e2b28853dab50a8b357e31798686a036d
     # via -r requirements/main.in
-billiard==4.2.2 \
-    --hash=sha256:4bc05dcf0d1cc6addef470723aac2a6232f3c7ed7475b0b580473a9145829457 \
-    --hash=sha256:e815017a062b714958463e07ba15981d802dc53d41c5b69d28c5a7c238f8ecf3
+billiard==4.2.3 \
+    --hash=sha256:96486f0885afc38219d02d5f0ccd5bec8226a414b834ab244008cbb0025b8dcb \
+    --hash=sha256:989e9b688e3abf153f307b68a1328dfacfb954e30a4f920005654e276c69236b
     # via celery
 boto3==1.40.56 \
     --hash=sha256:8985a840d57671aa3c6124b0c178e79be97e3447de4b5819156071793f82ee5c \