fix!: Fix typo in headers (#705)

Author: EepyElvyra

interactions/api/models/guild.pyi

@@ -396,7 +396,7 @@ class Guild(DictSerializerMixin):
         self,
         emoji_id: int
     ) -> Emoji: ...
-    async def get_all_emojis(self) -> List[Emoji]: ...
+    async def get_all_emoji(self) -> List[Emoji]: ...
     async def delete_emoji(
         self,
         emoji: Union[Emoji, int],