build(deps): bump aiohttp from 3.8.3 to 3.8.4 in /tools

Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.8.3 to 3.8.4.
- [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...v3.8.4)

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

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

Author: dependabot[bot]

tools/requirements.txt

@@ -1,4 +1,4 @@
-aiohttp==3.8.3
+aiohttp==3.8.4
 async-timeout==4.0.2
 logbook==1.5.3
 pytz==2022.7.1