* Fix the horrendous whitespace in `tests/media.php`
* Suppress the deprecated function notice for `wp_convert_bytes_to_hr()`
* Add assertions for `size_format()`

See #25282.




git-svn-id: https://develop.svn.wordpress.org/trunk@25382 602fd350-edb4-49c9-b593-d223f7449a82
Add a `post_id` fixture in `test/meta/slashes.php` so `Undefined variable: comment_post_ID` notices don't fire when creating comments.

See #25282.



git-svn-id: https://develop.svn.wordpress.org/trunk@25383 602fd350-edb4-49c9-b593-d223f7449a82