Revert ":memo: Fix typo in Client.get_all_members docstring"

This reverts commit d732475.

Author: Paillat-dev

discord/client.py

@@ -1159,7 +1159,7 @@ def get_all_members(self) -> Generator[Member]:
 
         Yields
         ------
-        :class:`Member`
+        :class:`.Member`
             A member the client can see.
         """
         for guild in self.guilds: