Bump furo from 2022.2.23 to 2022.3.4 in /requirements

[dependabot[bot]]

Bumps furo from 2022.2.23 to 2022.3.4.

Changelog

Sourced from furo's changelog.

Changelog

2022.03.04 -- Lucent Lilac

• Improve support for print media.
• Reduce heading sizes for h3 and below.
• Don't allow selecting headerlink content.
• Improve how overflow wrapping is handled.
• Add a reference from the configuration variables to the color customisation page.

2022.02.23 -- Keen Kobi

• ✨ Add a "Back to Top" button that shows up when scrolling up.
• Add a URL to GitHub in Project-URLs.
• Break long words in the prev/next buttons.
• Fix includes in Kitchen sink.
• Handle external references for viewcode links.
• Properly offset scrollspy.
• Switch from optional-dependencies (AKA extras) to dedicated requirements.txt files.

2022.02.14.1 -- Jazzy Jasmine (bugfix)

• Drop a , / for positional-only arguments.

2022.02.14 -- Jazzy Jasmine

• ✨ Rework typography, pivoting to bold headings.
• ✨ Redesign the footer and allow footer icons.
• ✨ Change the default permalinks icon.
• ✨ Add an edit button for RTD-built pages.
• ✨ Better integration of Read the Docs' embed.
• Add dedicated headings for each admonition type.
• Add the green border for sphinx-copybutton after copy.
• Bump to the latest Node.js LTS.
• Don't set display: block on visible only-* elements. (for sphinx-design)
• Improve footnote styling.
• Improve styling for div.math equation numbers.
• Rework how :target links are handled.
• Stylise small tag.
• Stylise code block captions.
• Stylise various forms of blockquotes.

... (truncated)

Commits

• b40b6f0 Prepare release: 2022.03.04
• ddeed51 Update changelog
• 14410b8 Drop a not-necessary bit of information
• fd18bd7 Add a reference to colors.md from *css_variables docs
• dd29ff4 Don't allow selecting headerlink content
• 3a19c5e Reduce heading sizes for h3 and below
• 10066f5 Improve how overflow wrapping is handled
• 2c88f26 Improve support for print media (#319)
• cc01123 Back to development
• See full diff in compare view

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