only in patch2:
unchanged:
--- a/core/modules/search/search.pages.inc
+++ b/core/modules/search/search.pages.inc
@@ -9,13 +9,6 @@
 use Drupal\Core\Language\LanguageInterface;
 
 /**
- * Implements hook_theme_suggestions_HOOK().
- */
-function search_theme_suggestions_search_result(array $variables) {
-  return ['search_result__' . $variables['plugin_id']];
-}
-
-/**
  * Prepares variables for individual search result templates.
  *
  * Default template: search-result.html.twig
only in patch2:
unchanged:
--- a/core/modules/views_ui/views_ui.theme.inc
+++ b/core/modules/views_ui/views_ui.theme.inc
@@ -547,10 +547,3 @@ function template_preprocess_views_ui_view_preview_section(&$variables) {
     $variables['links'] = $build;
   }
 }
-
-/**
- * Implements hook_theme_suggestions_HOOK().
- */
-function views_ui_theme_suggestions_views_ui_view_preview_section(array $variables) {
-  return ['views_ui_view_preview_section__' . $variables['section']];
-}