* Make the descriptions for `update_post_author_caches()` and `update_post_caches()` more specific.
* Move the unit test into its own file, for consistency with `update_post_cache()` tests. This also allows for using shared fixtures in case more tests are added in the future.
Follow-up to [53482].
See #55716.
git-svn-id: https://develop.svn.wordpress.org/trunk@53483 602fd350-edb4-49c9-b593-d223f7449a82
Ensure the post cache is primed with raw sanitized data. This resolves an inconsistency between how posts retrieved via `get_post()` vs `WP_Query` are cached.
This prevents `sanitize_post( $post, 'raw' )` being run multiple times on a cached post. This can happen over 20 times per post on some page loads so avoiding this will provide a noticeable performance boost.
Props Cybr, SergeyBiryukov, peterwilsoncc, hellofromTonya, costdev.
Fixes#50567.
git-svn-id: https://develop.svn.wordpress.org/trunk@53042 602fd350-edb4-49c9-b593-d223f7449a82