chore(deps): bump the python group with 2 updates

Bumps the python group with 2 updates: [boto3](https://github.com/boto/boto3) and [botocore](https://github.com/boto/botocore).


Updates `boto3` from 1.42.17 to 1.42.21
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.42.17...1.42.21)

Updates `botocore` from 1.42.17 to 1.42.21
- [Commits](boto/botocore@1.42.17...1.42.21)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.42.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python
- dependency-name: botocore
  dependency-version: 1.42.21
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]