PHP8 dislikes $dislikeCount

YouTube has dropped the dislikes from their API, so when fetching the stats, PHP8 can’t find $JSON_Data->items[0]->statistics->dislikeCount and cries out with:
Undefined property: stdClass::$dislikeCount

Due to this, all stats for all videos break.

I’ve temporarily fixed it with this simple code change in youtube-showcase-professional/includes/youtube-functions.php:595
$youtube_stats['video_dislike_count'] = $JSON_Data->items[0]->statistics->dislikeCount ?? 0;

For older PHP versions below PHP7, it will require an isset instead.

I’m using the Pro version 4.9.0 by the way.