chore: bump pytest-html from 3.1.1 to 3.2.0 in /tests

Bumps [pytest-html](https://github.com/pytest-dev/pytest-html) from 3.1.1 to 3.2.0.
- [Release notes](https://github.com/pytest-dev/pytest-html/releases)
- [Changelog](https://github.com/pytest-dev/pytest-html/blob/master/docs/changelog.rst)
- [Commits](https://github.com/pytest-dev/pytest-html/compare/v3.1.1...v3.2.0)

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

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

tests/requirements_py3.txt

@@ -17,7 +17,7 @@ pycparser==2.21
 PyNaCl==1.5.0
 pyparsing==3.0.9
 pytest==7.1.3
-pytest-html==3.1.1
+pytest-html==3.2.0
 pytest-metadata==2.0.2
 python-lzo==1.14
 PyYAML==6.0