chore(deps): bump aws-smithy-runtime in the aws group (#335)

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


Updates `aws-smithy-runtime` from 1.7.6 to 1.7.7
- [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)

---
updated-dependencies:
- dependency-name: aws-smithy-runtime
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: aws
...

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