Post Terms: Removing wp_kses_post causing issue

[benazeer-ben]

What?

Fixes: #68742

Why?

The bg color of the prefix and suffix format is different from the normal display.

How?

Removing wp_kses_post which causing the issue.

As mentioned in this ticket

This probably isn't really necessary, but for consistency with the other blocks that have RichText fields and server-render those fields, I thought we could add it in. (Happy to close this out if folks think it doesn't need it).

This removal mightn't affect anything.

Testing Instructions

• Open a post or page.
• Insert a Post Terms block.
• Set the Prefix to a Color from the toolbar.
• When you look at the front you can see that the Background is not being rendered.

Screenshots or screencast

Uploading Screenshare - 2025-01-21 8_38_06 PM.mp4…

[github-actions]

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Co-authored-by: benazeer-ben <benazeer@git.wordpress.org>
Co-authored-by: kartikmehta8 <kartikmehta@git.wordpress.org>
Co-authored-by: shimotmk <shimotomoki@git.wordpress.org>

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