build(deps): bump aws/aws-sdk-php from 3.342.2 to 3.346.2

Bumps [aws/aws-sdk-php](https://github.com/aws/aws-sdk-php) from 3.342.2 to 3.346.2.
- [Release notes](https://github.com/aws/aws-sdk-php/releases)
- [Commits](aws/aws-sdk-php@3.342.2...3.346.2)

---
updated-dependencies:
- dependency-name: aws/aws-sdk-php
  dependency-version: 3.346.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]