Bump hypothesis from 6.14.5 to 6.14.6 in /extra_requirements (#8)

Bumps [hypothesis](https://github.com/HypothesisWorks/hypothesis) from 6.14.5 to 6.14.6.
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@hypothesis-python-6.14.5...hypothesis-python-6.14.6)

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

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

extra_requirements/requirements-tests.txt

@@ -10,7 +10,7 @@ coverage==5.5
 flake8==3.9.2
 holoviews==1.14.5
 ipywidgets==7.6.3
-hypothesis==6.14.5
+hypothesis==6.14.6
 jupyter-client==6.1.12                          # for ipywidgets
 matplotlib==3.4.2
 multihist==0.6.4