build(deps): [security] bump rsa from 4.6 to 4.7

Bumps [rsa](https://github.com/sybrenstuvel/python-rsa) from 4.6 to 4.7. **This update includes a security fix.**
- [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-4.6...version-4.7)

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

Author: dependabot-preview[bot]