chore: correct argument type hint in send_update_account and a_send_update_account (#673)

Author: takapdayon

src/keycloak/keycloak_admin.py

@@ -1677,7 +1677,7 @@ def delete_user_social_login(self, user_id: str, provider_id: str) -> dict | byt
     def send_update_account(
         self,
         user_id: str,
-        payload: dict,
+        payload: list,
         client_id: str | None = None,
         lifespan: int | None = None,
         redirect_uri: str | None = None,
@@ -6961,7 +6961,7 @@ async def a_delete_user_social_login(self, user_id: str, provider_id: str) -> by
     async def a_send_update_account(
         self,
         user_id: str,
-        payload: dict,
+        payload: list,
         client_id: str | None = None,
         lifespan: int | None = None,
         redirect_uri: str | None = None,