Remove use of deprecated verifier with cryptography (#9105)

This was deprecated in version 2.1 and cryptography will be
removing it soon. The replacement function is available in all
versions of cryptography that certbot supports (2.1+)

certbot/certbot/crypto_util.py

@@ -363,7 +363,6 @@ def verify_renewable_cert_sig(renewable_cert: interfaces.RenewableCert) -> None:
         with open(renewable_cert.cert_path, 'rb') as cert_file:
             cert = x509.load_pem_x509_certificate(cert_file.read(), default_backend())
         pk = chain.public_key()
-        with warnings.catch_warnings():
         verify_signed_payload(pk, cert.signature, cert.tbs_certificate_bytes,
                                 cert.signature_hash_algorithm)
     except (IOError, ValueError, InvalidSignature) as e:
@@ -387,20 +386,14 @@ def verify_signed_payload(public_key: Union[DSAPublicKey, 'Ed25519PublicKey', 'E
     :raises InvalidSignature: If signature verification fails.
     :raises errors.Error: If public key type is not supported
     """
-    with warnings.catch_warnings():
-        warnings.simplefilter("ignore")
     if isinstance(public_key, RSAPublicKey):
-            verifier = public_key.verifier(
-                signature, PKCS1v15(), signature_hash_algorithm
+        public_key.verify(
+            signature, payload, PKCS1v15(), signature_hash_algorithm
         )
-            verifier.update(payload)
-            verifier.verify()
     elif isinstance(public_key, EllipticCurvePublicKey):
-            verifier = public_key.verifier(
-                signature, ECDSA(signature_hash_algorithm)
+        public_key.verify(
+            signature, payload, ECDSA(signature_hash_algorithm)
         )
-            verifier.update(payload)
-            verifier.verify()
     else:
         raise errors.Error("Unsupported public key type.")