Bump yarl from 1.6.0 to 1.11.1

Bumps [yarl](https://github.com/aio-libs/yarl) from 1.6.0 to 1.11.1.
- [Release notes](https://github.com/aio-libs/yarl/releases)
- [Changelog](https://github.com/aio-libs/yarl/blob/master/CHANGES.rst)
- [Commits](aio-libs/yarl@v1.6.0...v1.11.1)

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

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

requirements.txt

@@ -3,7 +3,7 @@ base58~=2.1.1
 
 # temporary to fix transitive dependency issues
 multidict<5.0.0
-yarl==1.6.0
+yarl==1.11.1
 
 # indy_vdr
 # Error loading library: indy_vdr specified version because it occurs when installing as pip3 install indy-vdr.