diff --git a/core/config/schema/core.data_types.schema.yml b/core/config/schema/core.data_types.schema.yml
index ea67e43..210b151 100644
--- a/core/config/schema/core.data_types.schema.yml
+++ b/core/config/schema/core.data_types.schema.yml
@@ -427,6 +427,143 @@ field.string.value:
           type: string
           label: 'Value'
 
+
+# Schema for the String (long) field type.
+
+field.string_long.settings:
+  type: sequence
+  label: 'String (long) settings'
+  sequence:
+    - type: string
+
+field.string_long.instance_settings:
+  type: sequence
+  label: 'String (long) settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.string_long.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the URI field type.
+
+field.uri.settings:
+  type: sequence
+  label: 'URI settings'
+  sequence:
+    - type: string
+
+field.uri.instance_settings:
+  type: sequence
+  label: 'URI settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.uri.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the Created field type.
+
+field.created.settings:
+  type: sequence
+  label: 'Created timestamp settings'
+  sequence:
+    - type: string
+
+field.created.instance_settings:
+  type: sequence
+  label: 'Created timestamp settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.created.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the Created field type.
+
+field.changed.settings:
+  type: sequence
+  label: 'Changed timestamp settings'
+  sequence:
+    - type: string
+
+field.changed.instance_settings:
+  type: sequence
+  label: 'Changed timestamp settings'
+  sequence:
+    - type: string
+      label: 'Setting'
+
+field.changed.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: string
+          label: 'Value'
+
+# Schema for the configuration files of the Entity refeference field type.
+
+field.entity_reference.settings:
+  type: mapping
+  label: 'Entity reference settings'
+  mapping:
+    target_type:
+      type: string
+      label: 'Type of item to reference'
+
+field.entity_reference.instance_settings:
+  type: mapping
+  label: 'Entity reference settings'
+  mapping:
+    handler:
+      type: string
+      label: 'Reference method'
+    handler_settings:
+      type: entity_reference.[%parent.handler].handler_settings
+      label: 'Reference method settings'
+
+field.entity_reference.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        target_id:
+          type: integer
+          label: 'Value'
+
 # Schema for the configuration files of the Boolean field type.
 
 field.boolean.settings:
diff --git a/core/modules/action/tests/action_bulk_test/action_bulk_test.info.yml b/core/modules/action/tests/action_bulk_test/action_bulk_test.info.yml
index 296a33a..37b4285 100644
--- a/core/modules/action/tests/action_bulk_test/action_bulk_test.info.yml
+++ b/core/modules/action/tests/action_bulk_test/action_bulk_test.info.yml
@@ -7,3 +7,4 @@ core: 8.x
 dependencies:
   - action
   - views
+  - node
diff --git a/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php b/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php
index 7a0fd65..56376a8 100644
--- a/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php
+++ b/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php
@@ -147,8 +147,7 @@ function testExistingFormat() {
     $this->drupalGet('admin/config/content/formats/manage/filtered_html');
     $expected_settings['toolbar']['rows'][0][] = array(
       'name' => 'Action history',
-      'items' => array('Undo', '|', 'Redo'),
-      array('JustifyCenter')
+      'items' => array('Undo', '|', 'Redo', 'JustifyCenter'),
     );
     $edit = array(
       'editor[settings][toolbar][button_groups]' => json_encode($expected_settings['toolbar']['rows']),
diff --git a/core/modules/comment/src/Plugin/views/field/Link.php b/core/modules/comment/src/Plugin/views/field/Link.php
index 4a3842e..43a2560 100644
--- a/core/modules/comment/src/Plugin/views/field/Link.php
+++ b/core/modules/comment/src/Plugin/views/field/Link.php
@@ -115,7 +115,7 @@ protected function renderLink($data, ResultRow $values) {
       $this->options['alter']['fragment'] = "comment-" . $cid;
     }
     // If there is no comment link to the node.
-    elseif ($this->options['link_to_node']) {
+    elseif ($this->options['link_to_entity']) {
       $entity = $comment->getCommentedEntity();
       $this->options['alter']['path'] = $entity->getSystemPath();
     }
diff --git a/core/modules/entity_reference/config/schema/entity_reference.schema.yml b/core/modules/entity_reference/config/schema/entity_reference.schema.yml
index 242faf3..5404963 100644
--- a/core/modules/entity_reference/config/schema/entity_reference.schema.yml
+++ b/core/modules/entity_reference/config/schema/entity_reference.schema.yml
@@ -1,35 +1,5 @@
 # Schema for the configuration files of the Entity Reference module.
 
-field.entity_reference.settings:
-  type: mapping
-  label: 'Entity reference settings'
-  mapping:
-    target_type:
-      type: string
-      label: 'Type of item to reference'
-
-field.entity_reference.instance_settings:
-  type: mapping
-  label: 'Entity reference settings'
-  mapping:
-    handler:
-      type: string
-      label: 'Reference method'
-    handler_settings:
-      type: entity_reference.[%parent.handler].handler_settings
-      label: 'Reference method settings'
-
-field.entity_reference.value:
-  type: sequence
-  label: 'Default value'
-  sequence:
-    - type: mapping
-      label: 'Default'
-      mapping:
-        target_id:
-          type: integer
-          label: 'Value'
-
 entity_reference.default.handler_settings:
   type: mapping
   label: 'View handler settings'
diff --git a/core/modules/field/tests/modules/field_test/config/schema/field_test.schema.yml b/core/modules/field/tests/modules/field_test/config/schema/field_test.schema.yml
index f9ef7b7..6d7fb1e 100644
--- a/core/modules/field/tests/modules/field_test/config/schema/field_test.schema.yml
+++ b/core/modules/field/tests/modules/field_test/config/schema/field_test.schema.yml
@@ -21,3 +21,36 @@ entity_form_display.field.test_field_widget_multiple:
         test_widget_setting_multiple:
           type: string
           label: 'Test setting'
+
+field.test_field.settings:
+  type: mapping
+  label: 'Test field settings'
+  mapping:
+    test_field_storage_setting:
+      type: string
+      label: 'Storage test setting'
+    changeable:
+      type: string
+      label: 'Changeable setting'
+    unchangeable:
+      type: string
+      label: 'Unchangeable setting'
+
+field.test_field.instance_settings:
+  type: mapping
+  label: 'Text settings'
+  mapping:
+    test_instance_setting:
+      type: string
+      label: 'Instance setting'
+
+field.test_field.value:
+  type: sequence
+  label: 'Default value'
+  sequence:
+    - type: mapping
+      label: 'Default'
+      mapping:
+        value:
+          type: label
+          label: 'Value'
diff --git a/core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldType/TestItem.php b/core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldType/TestItem.php
index 5234964..3a9db9e 100644
--- a/core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldType/TestItem.php
+++ b/core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldType/TestItem.php
@@ -42,7 +42,6 @@ public static function defaultSettings() {
   public static function defaultInstanceSettings() {
     return array(
       'test_instance_setting' => 'dummy test string',
-      'test_cached_data' => FALSE,
     ) + parent::defaultInstanceSettings();
   }