[3.10] gh-114021: Pin various sphinxcontrib extensions to older versions (GH-114022)

[AA-Turner]

(cherry picked from commit 94b1d1f)

• Issue: Doc build errors in CI due to updated sphinxcontrib-applehelp #114021

[m-aciek]

We are introducing constraints.txt, I am wondering if we shouldn't convert current pins in requirements.txt of transitive dependencies to constraints.

# Docutils version is pinned to a version compatible with Sphinx # version <3.5.4. It can be removed after bumping Sphinx version to at # least 3.5.4. docutils==0.17.1 # Jinja version is pinned to a version compatible with Sphinx version <4.5. jinja2==3.0.3 

into

# docutils 1.18 is incompatible with Sphinx <3.5.4 docutils<1.18 # jinja2 3.1.0 is incompatible with Sphinx <4.5 jinja2<3.1.0 

in constraints.txt for consistency.

[AA-Turner]

This is a backport, minimal changes are preferable.