Remove reference to gutenberg_, swap with wp_

[kebbet]

Description

https://core.trac.wordpress.org/ticket/54446
In https://github.com/WordPress/wordpress-develop/blob/trunk/src/wp-includes/blocks/calendar.php on line 103 (in the function block_core_calendar_update_has_published_posts) the option is named gutenberg_calendar_block_has_published_posts. Should it be called something else? The option is retrieved in the function block_core_calendar_has_published_posts some lines above, and may be updated as well.

Should be backported to WordPress 5.9.

Swapped gutenberg_* with wp_* in the option name.

Step-by-step reproduction instructions

See patch in the linked branch.

Screenshots, screen recording, code snippet

No response

Environment info

WordPress trunk

No response

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes