Bump aiohttp from 3.9.0 to 3.9.2

Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.9.0 to 3.9.2.
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.9.0...v3.9.2)

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

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

requirements.txt

@@ -1,6 +1,6 @@
 lxml==4.9.1  # Update by dependabot
 Jinja2>=2.11.3
 pytz==2019.3
-aiohttp==3.9.0
+aiohttp==3.9.2
 beautifulsoup4==4.8.2
 markupsafe==2.0.1