Async staticmethod cannot be use as autocomplete

[Paillat-dev]

Summary

An async staticmethod cannot be used as an option autocomplete callback function. A non-async staticmethod can be used.

Reproduction Steps

Use code below:

Minimal Reproducible Code

import os
import logging
from discord import *
from dotenv import load_dotenv

logging.basicConfig(level=logging.INFO)

load_dotenv()

TOKEN = os.getenv("TOKEN_2")

bot = Bot(intents=Intents.all())

class MyCog(Cog):
    @staticmethod
    async def autocomplete(ctx: AutocompleteContext): # Works w/out async
        return ["A", "B", "C", "D"]

    @slash_command()
    @option(name="option", autocomplete=autocomplete)
    async def test(self, ctx: ApplicationContext, option: str):
        await ctx.respond(f"You chose {option}")

bot.add_cog(MyCog())
bot.run(TOKEN)

Expected Results

A B C D to show up as options

Actual Results

ERROR:asyncio:Task exception was never retrieved
future: <Task finished name='Task-11' coro=<ApplicationCommandMixin.on_application_command_auto_complete.<locals>.callback() done, defined at C:\Users\jerem\Documents\pycord\pycord\discord\bot.py:893> exception=TypeError("'coroutine' object is not iterable")>
Traceback (most recent call last):
  File "C:\Users\jerem\Documents\pycord\pycord\discord\bot.py", line 896, in callback
    return await command.invoke_autocomplete_callback(ctx)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\jerem\Documents\pycord\pycord\discord\commands\core.py", line 1133, in invoke_autocomplete_callback
    for o in result
             ^^^^^^
TypeError: 'coroutine' object is not iterable
C:\Users\jerem\AppData\Roaming\uv\python\cpython-3.12.11-windows-x86_64-none\Lib\asyncio\events.py:88: RuntimeWarning: coroutine 'MyCog.autocomplete' was never awaited
  self._context.run(self._callback, *self._args)
RuntimeWarning: Enable tracemalloc to get the object allocation traceback

Intents

n/a

System Information

n/a

Checklist

• I have searched the open issues for duplicates.
• I have shown the entire traceback, if possible.
• I have removed my token from display, if visible.

Additional Context

No response