Fix remaining things not explicitly passing the intents kwarg

examples/background_task.py

@@ -29,5 +29,5 @@ class MyClient(discord.Client):
         await self.wait_until_ready()  # wait until the bot logs in
 
 
-client = MyClient()
+client = MyClient(intents=discord.Intents.default())
 client.run('token')

examples/background_task_asyncio.py

@@ -24,5 +24,5 @@ class MyClient(discord.Client):
             await asyncio.sleep(60)  # task runs every 60 seconds
 
 
-client = MyClient()
+client = MyClient(intents=discord.Intents.default())
 client.run('token')

tests/test_app_commands_invoke.py

@@ -94,7 +94,7 @@ class MockCommandInteraction(discord.Interaction):
         super().__init__(data=data, state=client._connection)
 
 
-client = discord.Client()
+client = discord.Client(intents=discord.Intents.default())
 
 
 class MockTree(discord.app_commands.CommandTree):