pip(deps): update botocore requirement from ~=1.26 to ~=1.28

Updates the requirements on [botocore](https://github.com/boto/botocore) to permit the latest version.
- [Release notes](https://github.com/boto/botocore/releases)
- [Changelog](https://github.com/boto/botocore/blob/develop/CHANGELOG.rst)
- [Commits](boto/botocore@1.26.0...1.28.4)

---
updated-dependencies:
- dependency-name: botocore
  dependency-type: direct:production
...

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

requirements/S3_REQUIREMENTS.txt

@@ -1,4 +1,4 @@
 boto3~=1.20
-botocore~=1.26
+botocore~=1.28
 hurry.filesize~=0.9
 s3transfer~=0.5