chore(deps): bump boto3 from 1.19.6 to 1.20.2

Bumps [boto3](https://github.com/boto/boto3) from 1.19.6 to 1.20.2. - [Release notes](https://github.com/boto/boto3/releases) - [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst) - [Commits](boto/boto3@1.19.6...1.20.2) --- updated-dependencies: - dependency-name: boto3 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]