4.1 Docs Audit: Improve inline documentation for various properties and methods in the `WP_Customize_Panel` class.

See #30469.

Built from https://develop.svn.wordpress.org/trunk@30607


git-svn-id: http://core.svn.wordpress.org/trunk@30597 1a063a9b-81f0-0310-95a4-ce76da25c4cd
4.1 Docs Audit: Improve inline documentation for various properties and methods in the `WP_Customize_Section`, `WP_Customize_Section`, and `WP_Customize_Sidebar_Section` classes.

See #30469.

Built from https://develop.svn.wordpress.org/trunk@30608


git-svn-id: http://core.svn.wordpress.org/trunk@30598 1a063a9b-81f0-0310-95a4-ce76da25c4cd
4.1 Docs Audit: Fix DocBlock formatting for the `customize_preview_{$this->type}` hook.

See #30469.

Built from https://develop.svn.wordpress.org/trunk@30609


git-svn-id: http://core.svn.wordpress.org/trunk@30599 1a063a9b-81f0-0310-95a4-ce76da25c4cd