only in patch2:
unchanged:
--- a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
@@ -403,7 +403,7 @@ public function testDateFormatTranslation() {
       // Update translatable fields.
       $edit = array(
         'config_names[system.date_format.' . $id . '][label][translation]' => $id . ' - FR',
-        'config_names[system.date_format.' . $id . '][pattern][pattern.php][translation]' => 'D',
+        'config_names[system.date_format.' . $id . '][pattern][translation]' => 'D',
       );
 
       // Save language specific version of form.
@@ -413,7 +413,7 @@ public function testDateFormatTranslation() {
       $override = \Drupal::languageManager()->getLanguageConfigOverride('fr', 'system.date_format.' . $id);
       $expected = array(
         'label' => $id . ' - FR',
-        'pattern' => array('php' => 'D'),
+        'pattern' => 'D',
       );
       $this->assertEqual($expected, $override->get());
 
only in patch2:
unchanged:
--- a/core/modules/locale/src/Tests/LocaleConfigTranslationTest.php
+++ b/core/modules/locale/src/Tests/LocaleConfigTranslationTest.php
@@ -117,7 +117,7 @@ function testConfigTranslation() {
 
     // Get translation and check we've only got the site name.
     $translation = $wrapper->getTranslation($langcode);
-    $format = $translation->get('pattern')->get('php')->getValue();
+    $format = $translation->get('pattern')->getValue();
     $this->assertEqual($format, 'D', 'Got the right date format pattern after translation.');
 
     // Formatting the date 8 / 27 / 1985 @ 13:37 EST with pattern D should
only in patch2:
unchanged:
--- a/core/modules/system/src/Tests/System/DateTimeTest.php
+++ b/core/modules/system/src/Tests/System/DateTimeTest.php
@@ -132,7 +132,7 @@ function testDateFormatXSS() {
     $date_format = entity_create('date_format', array(
       'id' => 'xss_short',
       'label' => 'XSS format',
-      'pattern' => array('php' => '\<\s\c\r\i\p\t\>\a\l\e\r\t\(\'\X\S\S\'\)\;\<\/\s\c\r\i\p\t\>'),
+      'pattern' => '\<\s\c\r\i\p\t\>\a\l\e\r\t\(\'\X\S\S\'\)\;\<\/\s\c\r\i\p\t\>',
     ));
     $date_format->save();