Fix typo in method name

Signed-off-by: Ivan Kanakarakis <ivan.kanak@gmail.com>

Author: c00kiemon5ter

src/pyop/authz_state.py

@@ -363,7 +363,7 @@ def get_user_info_for_code(self, authorization_code):
 
         return self.authorization_codes[authorization_code].get(self.KEY_USER_INFO)
 
-    def get_extra_io_token_claims_for_code(self, authorization_code):
+    def get_extra_id_token_claims_for_code(self, authorization_code):
         # type: (str) -> dict
         if authorization_code not in self.authorization_codes:
             raise InvalidAuthorizationCode('{} unknown'.format(authorization_code))

src/pyop/provider.py

@@ -453,7 +453,7 @@ def _do_code_exchange(self, request,  # type: Dict[str, str]
             else:
                 extra_id_token_claims = extra_id_token_claims(user_id, authentication_request['client_id'])
         if self.stateless:
-            extra_id_token_claims_in_code = self.authz_state.get_extra_io_token_claims_for_code(token_request['code'])
+            extra_id_token_claims_in_code = self.authz_state.get_extra_id_token_claims_for_code(token_request['code'])
             extra_id_token_claims.update(extra_id_token_claims_in_code)
         requested_claims = self._get_requested_claims_in(authentication_request, 'id_token')
         if self.stateless: