Update aiofiles requirement from ==23.1.*,>=23.1.0 to ==23.2.*

Updates the requirements on [aiofiles](https://github.com/Tinche/aiofiles) to permit the latest version.
- [Release notes](https://github.com/Tinche/aiofiles/releases)
- [Commits](Tinche/aiofiles@v23.1.0...v23.2.1)

---
updated-dependencies:
- dependency-name: aiofiles
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,4 +1,4 @@
 nextcord[speed, voice]  == 2.6.*
 orjson                  == 3.9.*
 aiohttp                 == 3.8.*
-aiofiles                >=  23.1.0, == 23.1.*
+aiofiles                == 23.2.*