only in patch2:
unchanged:
--- a/core/modules/search/lib/Drupal/search/Tests/SearchPreprocessLangcodeTest.php
+++ b/core/modules/search/lib/Drupal/search/Tests/SearchPreprocessLangcodeTest.php
@@ -85,7 +85,7 @@ function testPreprocessStemming() {
     $this->drupalPostForm('search/node', $edit, t('Advanced search'));
 
     // Check if the node has been found.
-    $this->assertText('Search results');
+    $this->assertText('Search Results');
     $this->assertText('we are testing');
 
     // Search for the same node using a different query.
@@ -93,7 +93,7 @@ function testPreprocessStemming() {
     $this->drupalPostForm('search/node', $edit, t('Advanced search'));
 
     // Check if the node has been found.
-    $this->assertText('Search results');
+    $this->assertText('Search Results');
     $this->assertText('we are testing');
   }
 }