Yoast SEO Premium 23.9

Adds the ability to mark a post as cornerstone content and display this in the link suggestions box.
Fixes a bug where the post_modified was updated whenever the prominent words were calculated.
Fixes a bug where a JavaScript error was thrown when creating a new taxonomy with a custom field plugin active.
Fixes a bug where websites ran into timeouts due to a big query when calculating the prominent words.
Includes every change in Yoast SEO core 4.6.0, see the core changelog.

• Fixes a bug where the SEO score wouldn’t be saved correctly, resulting in gray bullets on the post overview screen.
• Includes every change in Yoast SEO core 4.5.0, see the core changelog.

• Adds redirect types in the Search Console settings page.
• Checks for links that are already used in the text when suggesting links.
• Change links to shortlinks in premium translation promo box.
• Includes every change in Yoast SEO core 4.4.0, see the core changelog.