Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.848.0 to 2.853.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.848.0...v2.853.0)
Signed-off-by: dependabot[bot] <support@github.com>