Bump the aws-sdk group in /npm with 3 updates

Bumps the aws-sdk group in /npm with 3 updates: [@aws-sdk/client-dynamodb](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-dynamodb), [@aws-sdk/credential-providers](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/packages/credential-providers) and [@aws-sdk/util-dynamodb](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/packages/util-dynamodb).


Updates `@aws-sdk/client-dynamodb` from 3.687.0 to 3.691.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-dynamodb/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.691.0/clients/client-dynamodb)

Updates `@aws-sdk/credential-providers` from 3.687.0 to 3.691.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/packages/credential-providers/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.691.0/packages/credential-providers)

Updates `@aws-sdk/util-dynamodb` from 3.689.0 to 3.691.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/packages/util-dynamodb/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.691.0/packages/util-dynamodb)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-dynamodb"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk
- dependency-name: "@aws-sdk/credential-providers"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk
- dependency-name: "@aws-sdk/util-dynamodb"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk
...

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