Bump urllib3 (#2210)

Bumps the straightforward-dependencies group with 1 update in the /lambdas directory: [urllib3](https://github.com/urllib3/urllib3).


Updates `urllib3` from 2.3.0 to 2.4.0
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.3.0...2.4.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: straightforward-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

lambdas/lambda_layers/requirements6.txt

@@ -1 +1 @@
-urllib3==2.3.0
+urllib3==2.4.0