Bump aws/aws-sdk-php from 3.273.0 to 3.288.1 in /lib/php/storage-bund…

…le (#404)

Bumps [aws/aws-sdk-php](https://github.com/aws/aws-sdk-php) from 3.273.0 to 3.288.1.
- [Release notes](https://github.com/aws/aws-sdk-php/releases)
- [Commits](aws/aws-sdk-php@3.273.0...3.288.1)

---
updated-dependencies:
- dependency-name: aws/aws-sdk-php
  dependency-type: direct:production
...

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