Backport PR #24004 on branch v3.6.0-doc (Increase consistency in tutorials and examples)#24008

timhoffm merged 1 commit intomatplotlib:v3.6.0-docmatplotlib/matplotlib:v3.6.0-docfrom

meeseeksmachine:auto-backport-of-pr-24004-on-v3.6.0-docmeeseeksmachine/matplotlib:auto-backport-of-pr-24004-on-v3.6.0-docCopy head branch name to clipboard