build(deps): bump rsa from 4.0 to 4.7 in /Notes/Requirements

Bumps [rsa](https://github.com/sybrenstuvel/python-rsa) from 4.0 to 4.7.
- [Release notes](https://github.com/sybrenstuvel/python-rsa/releases)
- [Changelog](https://github.com/sybrenstuvel/python-rsa/blob/main/CHANGELOG.md)
- [Commits](sybrenstuvel/python-rsa@version-4.0...version-4.7)

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

Author: dependabot[bot]

Notes/Requirements/tf2_37.txt

@@ -71,7 +71,7 @@ qtconsole==4.7.1
 QtPy==1.9.0
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 s3transfer==0.3.3
 scikit-learn==0.22.2.post1
 scipy==1.4.1