Bump boto3 from 1.17.84 to 1.17.88 (#1388)

Bumps [boto3](https://github.com/boto/boto3) from 1.17.84 to 1.17.88.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](boto/boto3@1.17.84...1.17.88)

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

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

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

requirements.txt

@@ -1,6 +1,6 @@
 attrs==21.2.0
 bcrypt==3.2.0
-boto3==1.17.84
+boto3==1.17.88
 botocore==1.20.88
 canonicaljson-rs==0.3.0
 certifi==2021.5.30