Bump jinja2 from 3.1.4 to 3.1.5 (#231)

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.4 to 3.1.5.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.4...3.1.5)

---
updated-dependencies:
- dependency-name: jinja2
  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>

docs/requirements.txt

@@ -1,5 +1,5 @@
 jieba==0.42.1
-jinja2==3.1.4
+jinja2==3.1.5
 mike==2.1.3
 mkdocs-git-revision-date-localized-plugin==1.3.0
 mkdocs-markdownextradata-plugin==0.2.6