chore(deps): update pycryptodome requirement from ~=3.9.3 to ~=… (#6605)

Updates the requirements on [pycryptodome](https://github.com/Legrandin/pycryptodome) to permit the latest version.
- [Release notes](https://github.com/Legrandin/pycryptodome/releases)
- [Changelog](https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst)
- [Commits](Legrandin/pycryptodome@v3.9.3...v3.9.4)

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

requirements/common.txt

@@ -31,7 +31,7 @@ stripe~=2.40.0
 xhtml2pdf~=0.2
 flask-caching~=1.4
 forex-python~=1.5
-pycryptodome~=3.9.3
+pycryptodome~=3.9.4
 oauth2~=1.9
 qrcode~=6.1
 python-magic~=0.4