deps(deps): bump boto3 in the python-production group

Bumps the python-production group with 1 update: [boto3](https://github.com/boto/boto3).


Updates `boto3` from 1.42.68 to 1.42.73
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.42.68...1.42.73)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.42.73
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-production
...

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

Author: dependabot[bot]