Force button block in comments block to follow the rules

pendant/style.css

@@ -74,6 +74,7 @@ a:focus {
 	
 .wp-block-search__button:hover,
 .wp-block-file .wp-block-file__button:hover,
+.wp-block-post-comments input[type=submit]:hover,
 .wp-block-button__link:hover {
 	background-color: var(--wp--preset--color--background);
 	color: var(--wp--preset--color--foreground);