Update to Drupal 8.1.2. For more information, see https://www.drupal.org/project/drupal/releases/8.1.2

core/modules/rdf/src/RdfMappingInterface.php

@@ -103,4 +103,5 @@ interface RdfMappingInterface extends ConfigEntityInterface {
    *   The RdfMapping object.
    */
   public function setFieldMapping($field_name, array $mapping = array());
+
 }

core/modules/rdf/src/SchemaOrgDataConverter.php

@@ -26,4 +26,5 @@ class SchemaOrgDataConverter {
     $interaction_type = $arguments['interaction_type'];
     return "$interaction_type:$count";
   }
+
 }

core/modules/rdf/src/Tests/CommentAttributesTest.php

@@ -372,4 +372,5 @@ class CommentAttributesTest extends CommentTestBase {
     $comment->save();
     return $comment;
   }
+
 }

core/modules/rdf/src/Tests/GetNamespacesTest.php

@@ -46,4 +46,5 @@ class GetNamespacesTest extends WebTestBase {
     ));
     $this->assertTrue(!empty($element), 'When a prefix has conflicting namespaces, the first declared one is used.');
   }
+
 }

core/modules/rdf/src/Tests/GetRdfNamespacesTest.php

@@ -40,4 +40,5 @@ class GetRdfNamespacesTest extends WebTestBase {
       $this->pass('Expected exception thrown: ' . $e->getMessage());
     }
   }
+
 }

core/modules/rdf/src/Tests/NodeAttributesTest.php

@@ -90,4 +90,5 @@ class NodeAttributesTest extends NodeTestBase {
     );
     $this->assertTrue($graph->hasProperty($node_uri, 'http://purl.org/dc/terms/created', $expected_value), 'Node date found in RDF output (dc:created).');
   }
+
 }

core/modules/rdf/src/Tests/StandardProfileTest.php

@@ -533,4 +533,5 @@ class StandardProfileTest extends WebTestBase {
     $parser->parse($graph, $this->drupalGet($url), 'rdfa', $this->baseUri);
     return $graph;
   }
+
 }

core/modules/rdf/src/Tests/TaxonomyAttributesTest.php

@@ -77,4 +77,5 @@ class TaxonomyAttributesTest extends TaxonomyTestBase {
     // @todo Add test for term description once it is a field:
     //   https://www.drupal.org/node/569434.
   }
+
 }

core/modules/rdf/src/Tests/UserAttributesTest.php

@@ -104,4 +104,5 @@ class UserAttributesTest extends WebTestBase {
 
     }
   }
+
 }