Add an entry to the changelog for the `wp_editor_expand` hook denoting that the `$post_type` parameter was added in 4.1.0.

See #30458.

Built from https://develop.svn.wordpress.org/trunk@30643


git-svn-id: http://core.svn.wordpress.org/trunk@30633 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve the inline documentation for `image_edit_apply_changes()`.

Including:
* Add a correct type (array) for the `$changes` parameter
* Add the `@since` version
* Add proper descriptions for both parameters and the return value.

Props tillkruess for the initial patch.
See #30508.

Built from https://develop.svn.wordpress.org/trunk@30644


git-svn-id: http://core.svn.wordpress.org/trunk@30634 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Specify a type (array) for the `$post_data` parameter in the DocBlock for `wp_autosave()`.

Props tillkruess.
See #30508.

Built from https://develop.svn.wordpress.org/trunk@30645


git-svn-id: http://core.svn.wordpress.org/trunk@30635 1a063a9b-81f0-0310-95a4-ce76da25c4cd