Removed unnecessary top padding for seach block. Fixes #4843 (#4846)

blockbase/assets/ponyfill.css

@@ -742,10 +742,6 @@ div.wp-block-query-pagination .wp-block-query-pagination-numbers .current {
 	font-style: var(--wp--custom--quote--citation--typography--font-style);
 }
 
-.wp-block-search {
-	margin-top: var(--wp--custom--gap--baseline);
-}
-
 .wp-block-search.wp-block-search__button-inside .wp-block-search__inside-wrapper {
 	padding: var(--wp--custom--form--border--width);
 	border: var(--wp--custom--form--border--width) var(--wp--custom--form--border--style) var(--wp--custom--form--border--color);

blockbase/sass/blocks/_search.scss

@@ -1,7 +1,6 @@
 @import 'button-mixins';
 
 .wp-block-search {
-	margin-top: var(--wp--custom--gap--baseline);
 
 	&.wp-block-search__button-inside {
 		.wp-block-search__inside-wrapper{