Update minimum cryptography package requirements

Author: vimalloc

setup.py

@@ -31,7 +31,7 @@
         "PyJWT>=2.0,<3.0",
         "typing_extensions>=3.7.4; python_version<'3.8'",  # typing.Literal
     ],
-    extras_require={"asymmetric_crypto": ["cryptography>=35.0.0"]},
+    extras_require={"asymmetric_crypto": ["cryptography>=3.3.1"]},
     python_requires=">=3.6,<4",
     classifiers=[
         "Development Status :: 5 - Production/Stable",