Bump pydocstyle from 5.0.2 to 5.1.0

Bumps [pydocstyle](https://github.com/PyCQA/pydocstyle) from 5.0.2 to 5.1.0.
- [Release notes](https://github.com/PyCQA/pydocstyle/releases)
- [Changelog](https://github.com/PyCQA/pydocstyle/blob/master/docs/release_notes.rst)
- [Commits](PyCQA/pydocstyle@5.0.2...5.1.0)

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

requirements-lint.txt

@@ -1,6 +1,6 @@
 # linters
 pycodestyle==2.6.0
-pydocstyle==5.0.2
+pydocstyle==5.1.0
 pylint==2.5.3
 pygments
 pyroma==2.6