Fixed documentation links to Query Expression API.
Fixed typo in 1.8 release notes.
Fixed typo in docs/ref/checks.txt.
Fixed imports in `Sitemap for static views` example
Corrected deprecation warning silencing of SubfieldBase.
Limited lines to 119 characters in django/

refs #23395.
Added missing periods in docs/ref/checks.txt.
Revert "Fixed #23384 -- Allowed overriding part of a dictionary-type setting"

This reverts commit 66757fee7e921ad4c35e0b3f80c25e026100b31c.
Discussions have led to think that this functionality does not
bring significant benefits to justify the added complexity.
Read also discussions on ticket #22734.
Fixed typo in docs/topics/checks.txt.
Fixed #22534: Reinforce swappable documentation
Removed an admonition in the tutorial about the old project layout.

There are no supported versions that use the old layout (<=1.3).
Fixed #22411: Throw a more helpful error if contenttypes doesn't exist.
Fixed #23414 -- Updated version numbers in release process doc.

Thanks jaap3 for the report.
Update docs to be more clear about nested classes (refs #23418)
 switch out recursive dfs for stack based approach, to avoid possibly hitting the recursion limit
Merge pull request #3171 from ClipCard/master

Prevent possible recursion limit issue in migration planning
Fix Python 3 incompatability
Fixed #23427 -- Documented migrate is required before runserver for default projects.
Fixed #23380 -- Fixed flaky test: admin_filters.tests.ListFiltersTests.test_relatedfield
Fixed #23430 -- simplified gunicorn deployment docs.