Revert "fix: is_owner() user type hint (Pycord-Development#2593)"

This reverts commit c430fbb.

Author: NeloBlivion

CHANGELOG.md

@@ -33,8 +33,6 @@ These changes are available on the `master` branch, but have not yet been releas
   documentation. ([#2581](https://github.com/Pycord-Development/pycord/pull/2581))
 - Fixed a possible bug where audio would play too fast at the beginning of audio files.
   ([#2584](https://github.com/Pycord-Development/pycord/pull/2584))
-- Fixed the `is_owner()` `user` type hint: `User` -> `User | Member`.
-  ([#2593](https://github.com/Pycord-Development/pycord/pull/2593))
 
 ### Changed
 

discord/bot.py

@@ -1407,7 +1407,7 @@ def after_invoke(self, coro):
         self._after_invoke = coro
         return coro
 
-    async def is_owner(self, user: User | Member) -> bool:
+    async def is_owner(self, user: User) -> bool:
         """|coro|
 
         Checks if a :class:`~discord.User` or :class:`~discord.Member` is the owner of
@@ -1422,7 +1422,7 @@ async def is_owner(self, user: User | Member) -> bool:
 
         Parameters
         ----------
-        user: Union[:class:`.abc.User`, :class:`.member.Member`]
+        user: :class:`.abc.User`
             The user to check for.
 
         Returns