fix(guild): create_sticker limit error message; implicit None return type (#3263)

Author: vmphase

CHANGELOG.md

@@ -16,6 +16,8 @@ These changes are available on the `master` branch, but have not yet been releas
 
 ### Fixed
 
+- Fix error message for `Guild.create_sticker`.
+  ([#3263](https://github.com/Pycord-Development/pycord/pull/3263))
 - Fix typehint for `SlashCommandGroup.__new__`.
   ([#3235](https://github.com/Pycord-Development/pycord/pull/3235))
 - Include `bypass_slowmode` in `Permissions.all`.

discord/guild.py

@@ -3084,7 +3084,7 @@ async def create_sticker(
             raise TypeError('"name" parameter must be 2 to 30 characters long.')
 
         if description and not (2 <= len(description) <= 100):
-            raise TypeError('"description" parameter must be 2 to 200 characters long.')
+            raise TypeError('"description" parameter must be 2 to 100 characters long.')
 
         payload = {"name": name, "description": description or ""}
 
@@ -3327,7 +3327,7 @@ async def fetch_role(self, role_id: int) -> Role:
         data = await self._state.http.get_role(self.id, role_id)
         return Role(guild=self, state=self._state, data=data)
 
-    async def _fetch_role(self, role_id: int) -> Role:
+    async def _fetch_role(self, role_id: int) -> Role | None:
         """|coro|
 
         Retrieves a :class:`Role` that the guild has.