chore(deps): bump aiosignal from 1.3.2 to 1.4.0

Bumps [aiosignal](https://github.com/aio-libs/aiosignal) from 1.3.2 to 1.4.0.
- [Release notes](https://github.com/aio-libs/aiosignal/releases)
- [Changelog](https://github.com/aio-libs/aiosignal/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiosignal@v1.3.2...v1.4.0)

---
updated-dependencies:
- dependency-name: aiosignal
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 aiohttp==3.8.6 ; python_version >= "3.7" and python_version < "4.0"
 aioresponses==0.7.4 ; python_version >= "3.7" and python_version < "4.0"
-aiosignal==1.3.2 ; python_version >= "3.7" and python_version < "4.0"
+aiosignal==1.4.0 ; python_version >= "3.7" and python_version < "4.0"
 argcomplete==3.5.3 ; python_version >= "3.7" and python_version < "4.0"
 async-timeout==4.0.3 ; python_version >= "3.7" and python_version < "4.0"
 asynctest==0.13.0 ; python_version >= "3.7" and python_version < "3.8"