Varia: Fix small `horizontal` vs `unit` reference typo

varia/sass/blocks/list/_editor.scss

@@ -2,6 +2,6 @@
 	ul,
 	ol {
 		margin: #{map-deep-get($config-global, "spacing", "vertical")} 0;
-		padding-left: #{2 * map-deep-get($config-global, "spacing", "unit")};
+		padding-left: #{2 * map-deep-get($config-global, "spacing", "horizontal")};
 	}
 }

varia/sass/blocks/list/_style.scss

@@ -25,5 +25,5 @@ dt {
 
 dd {
 	margin: 0;
-	padding-left: #{map-deep-get($config-global, "spacing", "horizontal")};
+	padding-left: #{2 * map-deep-get($config-global, "spacing", "horizontal")};
 }

varia/style-rtl.css

@@ -1607,7 +1607,7 @@ dt {
 
 dd {
 	margin: 0;
-	padding-right: 16px;
+	padding-right: 32px;
 }
 
 .wp-block-media-text {

varia/style.css

@@ -1607,7 +1607,7 @@ dt {
 
 dd {
 	margin: 0;
-	padding-left: 16px;
+	padding-left: 32px;
 }
 
 .wp-block-media-text {