Issue #2489578 by Manjit.Singh, saki007ster, pjbaert, Cottser, jhodgdon,...

Issue #2489578 by Manjit.Singh, saki007ster, pjbaert, Cottser, jhodgdon, epophoto: Move search.theme.css to classy

core/modules/search/search.libraries.yml

-drupal.search.results:
-  version: VERSION
-  css:
-    theme:
-      css/search.theme.css: {}

core/modules/search/src/Controller/SearchController.php

@@ -137,8 +137,6 @@ public function view(Request $request, SearchPageInterface $entity) {
       '#type' => 'pager',
     );
 
-    $build['#attached']['library'][] = 'search/drupal.search.results';
-
     return $build;
   }
 

core/themes/classy/classy.libraries.yml

@@ -15,3 +15,9 @@ drupal.comment.threaded:
   css:
     theme:
       css/comment/comment.theme.css: {}
+
+search.results:
+  version: VERSION
+  css:
+    theme:
+      css/search/search.theme.css: {}

core/themes/classy/templates/content/search-result.html.twig

@@ -56,6 +56,7 @@
  * @see template_preprocess_search_result()
  */
 #}
+{{ attach_library('classy/search.results') }}
 {{ title_prefix }}
 <h3{{ title_attributes.addClass('search-result__title') }}>
   <a href="{{ url }}">{{ title }}</a>