Bump aws-partitions from 1.1020.0 to 1.1021.0 in the aws group

Bumps the aws group with 1 update: [aws-partitions](https://github.com/aws/aws-sdk-ruby).


Updates `aws-partitions` from 1.1020.0 to 1.1021.0
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/version-3/gems/aws-partitions/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/commits)

---
updated-dependencies:
- dependency-name: aws-partitions
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: aws
...

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

Gemfile.lock

@@ -79,7 +79,7 @@ GEM
       execjs (~> 2)
     awesome_print (1.9.2)
     aws-eventstream (1.3.0)
-    aws-partitions (1.1020.0)
+    aws-partitions (1.1021.0)
     aws-sdk-core (3.214.0)
       aws-eventstream (~> 1, >= 1.3.0)
       aws-partitions (~> 1, >= 1.992.0)