chore(deps): bump the aws group across 1 directory with 2 updates (#353)

Bumps the aws group with 1 update in the / directory: [aws-config](https://github.com/smithy-lang/smithy-rs).


Updates `aws-config` from 1.5.16 to 1.5.18
- [Release notes](https://github.com/smithy-lang/smithy-rs/releases)
- [Changelog](https://github.com/smithy-lang/smithy-rs/blob/main/CHANGELOG.md)
- [Commits](https://github.com/smithy-lang/smithy-rs/commits)

Updates `aws-sdk-sts` from 1.60.0 to 1.62.0
- [Release notes](https://github.com/awslabs/aws-sdk-rust/releases)
- [Commits](https://github.com/awslabs/aws-sdk-rust/commits)

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

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

Author: dependabot[bot]