Bump numpydoc from 1.3.1 to 1.4.0 in /requirements

[dependabot]

Bumps numpydoc from 1.3.1 to 1.4.0.

Changelog

Sourced from numpydoc's changelog.

1.4.0

Release date: 9 June 2022

Requires Python 3.7+ and Sphinx 3.0+.

Full Changelog <https://github.com/numpy/numpydoc/compare/v1.3.1...v1.4.0>__

Fixed bugs

-  Fix bug with version name `[#400](https://github.com/numpy/numpydoc/issues/400) <https://github.com/numpy/numpydoc/pull/400>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
Closed issues

• sphinx 5 compatibility [#399](https://github.com/numpy/numpydoc/issues/399) <https://github.com/numpy/numpydoc/issues/399>__

Merged pull requests

-  Fix CI `[#410](https://github.com/numpy/numpydoc/issues/410) <https://github.com/numpy/numpydoc/pull/410>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Remove pytest py3.11b2 workaround `[#407](https://github.com/numpy/numpydoc/issues/407) <https://github.com/numpy/numpydoc/pull/407>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Update GH actions `[#406](https://github.com/numpy/numpydoc/issues/406) <https://github.com/numpy/numpydoc/pull/406>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Add workaround for pytest failures on 3.11b2 `[#404](https://github.com/numpy/numpydoc/issues/404) <https://github.com/numpy/numpydoc/pull/404>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Use node.findall if available (docutils 18.x) `[#403](https://github.com/numpy/numpydoc/issues/403) <https://github.com/numpy/numpydoc/pull/403>`__ (`drammock <https://github.com/drammock>`__)
-  Test docutils 0.18.1 `[#402](https://github.com/numpy/numpydoc/issues/402) <https://github.com/numpy/numpydoc/pull/402>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Remove old warning filters `[#398](https://github.com/numpy/numpydoc/issues/398) <https://github.com/numpy/numpydoc/pull/398>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Cleanup sphinx conf `[#397](https://github.com/numpy/numpydoc/issues/397) <https://github.com/numpy/numpydoc/pull/397>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Update pre-commit `[#396](https://github.com/numpy/numpydoc/issues/396) <https://github.com/numpy/numpydoc/pull/396>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Test prereleases of requirements `[#395](https://github.com/numpy/numpydoc/issues/395) <https://github.com/numpy/numpydoc/pull/395>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Ignore black formatting `[#394](https://github.com/numpy/numpydoc/issues/394) <https://github.com/numpy/numpydoc/pull/394>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Use black `[#391](https://github.com/numpy/numpydoc/issues/391) <https://github.com/numpy/numpydoc/pull/391>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
-  Test on 3.11 `[#375](https://github.com/numpy/numpydoc/issues/375) <https://github.com/numpy/numpydoc/pull/375>`__ (`jarrodmillman <https://github.com/jarrodmillman>`__)
* This Changelog was automatically generated by\ github_changelog_generator &lt;https://github.com/github-changelog-generator/github-changelog-generator&gt;__

Commits

• 457a205 Designate 1.4 release
• 999ff34 Remove pytest py3.11b2 workaround (#407)
• a4dd122 Fix CI (#410)
• a134280 Bump version
• 53e8fc6 Designate 1.4.0rc1 release
• 5f19796 Update GH actions (#406)
• 7809877 Test docutils 0.18.1 (#402)
• 601642b Use node.findall if available (docutils 18.x) (#403)
• 85a4327 Add workaround for pytest failures on 3.11b2 (#404)
• 7eec71f Test prereleases of requirements (#395)
• Additional commits viewable in compare view

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