chore(deps): Bump aws-sdk-dynamodb in the aws group

Bumps the aws group with 1 update: [aws-sdk-dynamodb](https://github.com/awslabs/aws-sdk-rust).


Updates `aws-sdk-dynamodb` from 1.50.0 to 1.51.0
- [Release notes](https://github.com/awslabs/aws-sdk-rust/releases)
- [Commits](https://github.com/awslabs/aws-sdk-rust/commits)

---
updated-dependencies:
- dependency-name: aws-sdk-dynamodb
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws
...

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