build(deps): bump botocore from 1.19.50 to 1.19.51

Bumps [botocore](https://github.com/boto/botocore) from 1.19.50 to 1.19.51.
- [Release notes](https://github.com/boto/botocore/releases)
- [Changelog](https://github.com/boto/botocore/blob/develop/CHANGELOG.rst)
- [Commits](boto/botocore@1.19.50...1.19.51)

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

requirements.txt

@@ -8,7 +8,7 @@ argcomplete==1.12.2
     # via drode (setup.py)
 boto3==1.16.50
     # via drode (setup.py)
-botocore==1.19.50
+botocore==1.19.51
     # via
     #   boto3
     #   s3transfer