Bump aiohttp from 3.8.3 to 3.8.6

Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.8.3 to 3.8.6.
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.8.3...v3.8.6)

---
updated-dependencies:
- dependency-name: aiohttp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,5 +1,5 @@
 aiodns==3.0.0
-aiohttp==3.8.3
+aiohttp==3.8.6
 aiohttp-socks==0.7.1
 arabic-reshaper==2.1.4
 async-timeout==4.0.2