Sidebar items not translated

					<p>Replies: 0</p>
					<p>Hello,<br />

I’ve translated WP Revisions Control through WordPress Polyglots.
While Readme and Admin Screen pages are successfully shown in Japanese, the block editor sidebar items are not.

I’ve asked WordSlack Japanese channel and got some hints, as the plugin code might not be translation ready for its javascript codes (gutenberg.js).
I cannot point out exactly what it is, but the following page shows how.

https://developer.wordpress.org/apis/handbook/internationalization/#internationalizing-javascript

Block Editor Sidebar (after translation)
https://pasteboard.co/eHar2JiRFYv3.png

Polyglots
https://pasteboard.co/cjMF7Ro3FEBc.png

https://wordpress.org/support/topic/sidebar-items-not-translated/
https://wordpress.org/support/topic/sidebar-items-not-translated/