Bump aiosignal from 1.3.1 to 1.3.2

Bumps [aiosignal](https://github.com/aio-libs/aiosignal) from 1.3.1 to 1.3.2.
- [Release notes](https://github.com/aio-libs/aiosignal/releases)
- [Changelog](https://github.com/aio-libs/aiosignal/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiosignal@v1.3.1...v1.3.2)

---
updated-dependencies:
- dependency-name: aiosignal
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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