Bump aws-sdk-core from 3.212.0 to 3.213.0

Bumps [aws-sdk-core](https://github.com/aws/aws-sdk-ruby) from 3.212.0 to 3.213.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/version-3/gems/aws-sdk-core/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/commits)

---
updated-dependencies:
- dependency-name: aws-sdk-core
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -15,8 +15,8 @@ GEM
   specs:
     ast (2.4.2)
     aws-eventstream (1.3.0)
-    aws-partitions (1.1002.0)
-    aws-sdk-core (3.212.0)
+    aws-partitions (1.1008.0)
+    aws-sdk-core (3.213.0)
       aws-eventstream (~> 1, >= 1.3.0)
       aws-partitions (~> 1, >= 1.992.0)
       aws-sigv4 (~> 1.9)