build(deps): bump lxml from 5.2.1 to 5.2.2 (#1274)

Bumps [lxml](https://github.com/lxml/lxml) from 5.2.1 to 5.2.2.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-5.2.1...lxml-5.2.2)

---
updated-dependencies:
- dependency-name: lxml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/doc.txt

@@ -1,6 +1,6 @@
 Sphinx>=1.7.8
 sphinx-immaterial>=0.11.10
 cssselect>=1.0.3
-lxml==5.2.1
+lxml==5.2.2
 selenium==4.20.0
 zope.testbrowser==6.0