build(deps): bump botocore from 1.20.18 to 1.20.19

Bumps [botocore](https://github.com/boto/botocore) from 1.20.18 to 1.20.19.
- [Release notes](https://github.com/boto/botocore/releases)
- [Changelog](https://github.com/boto/botocore/blob/develop/CHANGELOG.rst)
- [Commits](boto/botocore@1.20.18...1.20.19)

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

requirements.txt

@@ -8,7 +8,7 @@ argcomplete==1.12.2
     # via drode (setup.py)
 boto3==1.17.18
     # via drode (setup.py)
-botocore==1.20.18
+botocore==1.20.19
     # via
     #   boto3
     #   s3transfer