Update wheel requirement from >=0.31.0 to >=0.47.0 in /requirements

Updates the requirements on [wheel](https://github.com/pypa/wheel) to permit the latest version.
- [Release notes](https://github.com/pypa/wheel/releases)
- [Changelog](https://github.com/pypa/wheel/blob/main/docs/news.rst)
- [Commits](pypa/wheel@0.31.0...0.47.0)

---
updated-dependencies:
- dependency-name: wheel
  dependency-version: 0.47.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements/dev.txt

@@ -20,6 +20,6 @@ tox
 bumpversion
 recommonmark
 pip>=18.1
-wheel>=0.31.0
+wheel>=0.47.0
 setuptools>=38.6.0
 twine>=1.11.0