Merge pull request #6083 from learningequality/dependabot/pip/cryptography-50.0.0

chore(deps): bump cryptography from 48.0.1 to 50.0.0

Author: rtibbles

requirements.txt

@@ -48,7 +48,7 @@ click-repl==0.2.0
     # via celery
 confusable-homoglyphs==3.2.0
     # via django-registration
-cryptography==48.0.1
+cryptography==50.0.0
     # via google-auth
 django==3.2.24
     # via