diff --git a/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionHtmlSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionHtmlSubscriber.php
index 770b96f..f116721 100644
--- a/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionHtmlSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionHtmlSubscriber.php
@@ -70,7 +70,7 @@ protected static function getPriority() {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   protected function getHandledFormats() {
     return ['html'];
diff --git a/core/lib/Drupal/Core/EventSubscriber/ExceptionJsonSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/ExceptionJsonSubscriber.php
index 0aefe96..c06adee 100644
--- a/core/lib/Drupal/Core/EventSubscriber/ExceptionJsonSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/ExceptionJsonSubscriber.php
@@ -17,7 +17,7 @@
 class ExceptionJsonSubscriber extends HttpExceptionSubscriberBase {
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   protected function getHandledFormats() {
     return ['json'];
diff --git a/core/lib/Drupal/Core/EventSubscriber/ExceptionTestSiteSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/ExceptionTestSiteSubscriber.php
index 17c87a3..73b5ac0 100644
--- a/core/lib/Drupal/Core/EventSubscriber/ExceptionTestSiteSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/ExceptionTestSiteSubscriber.php
@@ -23,7 +23,7 @@ protected static function getPriority() {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   protected function getHandledFormats() {
     return ['html'];
diff --git a/core/lib/Drupal/Core/EventSubscriber/Fast404ExceptionHtmlSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/Fast404ExceptionHtmlSubscriber.php
index 3f095b0..d3ae5d3 100644
--- a/core/lib/Drupal/Core/EventSubscriber/Fast404ExceptionHtmlSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/Fast404ExceptionHtmlSubscriber.php
@@ -59,7 +59,7 @@ protected static function getPriority() {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   protected function getHandledFormats() {
     return ['html'];
diff --git a/core/lib/Drupal/Core/Routing/UrlGenerator.php b/core/lib/Drupal/Core/Routing/UrlGenerator.php
index f3d1275..16797d5 100644
--- a/core/lib/Drupal/Core/Routing/UrlGenerator.php
+++ b/core/lib/Drupal/Core/Routing/UrlGenerator.php
@@ -429,7 +429,7 @@ protected function getRoute($name) {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function supports($name) {
     // Support a route object and any string as route name.
@@ -437,7 +437,7 @@ public function supports($name) {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function getRouteDebugMessage($name, array $parameters = array()) {
     if (is_scalar($name)) {
diff --git a/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php b/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php
index bc5d72b..fceb4c5 100644
--- a/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php
+++ b/core/modules/link/src/Plugin/Validation/Constraint/LinkTypeConstraint.php
@@ -30,7 +30,7 @@ class LinkTypeConstraint extends Constraint implements ConstraintValidatorInterf
   protected $context;
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function initialize(ExecutionContextInterface $context) {
     $this->context = $context;
diff --git a/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalActionTest.php b/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalActionTest.php
index 729519a..8dc6392 100644
--- a/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalActionTest.php
+++ b/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalActionTest.php
@@ -17,7 +17,7 @@
 class LocalActionTest extends DeriverBase {
 
   /**
-   * @inheritDoc
+   * {@inheritdoc}
    */
   public function getDerivativeDefinitions($base_plugin_definition) {
     $this->derivatives['example'] = $base_plugin_definition + [
diff --git a/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalTaskTestWithUnsafeTitle.php b/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalTaskTestWithUnsafeTitle.php
index af6ff91..b8edba7 100644
--- a/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalTaskTestWithUnsafeTitle.php
+++ b/core/modules/system/tests/modules/menu_test/src/Plugin/Derivative/LocalTaskTestWithUnsafeTitle.php
@@ -17,7 +17,7 @@
 class LocalTaskTestWithUnsafeTitle extends DeriverBase {
 
   /**
-   * @inheritDoc
+   * {@inheritdoc}
    */
   public function getDerivativeDefinitions($base_plugin_definition) {
     $this->derivatives['unsafe'] = [
diff --git a/core/modules/system/tests/modules/menu_test/src/Plugin/Menu/LocalTask/TestTaskWithUserInput.php b/core/modules/system/tests/modules/menu_test/src/Plugin/Menu/LocalTask/TestTaskWithUserInput.php
index 6ef6102..aea3256 100644
--- a/core/modules/system/tests/modules/menu_test/src/Plugin/Menu/LocalTask/TestTaskWithUserInput.php
+++ b/core/modules/system/tests/modules/menu_test/src/Plugin/Menu/LocalTask/TestTaskWithUserInput.php
@@ -13,7 +13,7 @@
 class TestTaskWithUserInput extends LocalTaskDefault {
 
   /**
-   * @inheritDoc
+   * {@inheritdoc}
    */
   public function getTitle(Request $request = NULL) {
     return "<script>alert('Welcome to the jungle!')</script>";
diff --git a/core/modules/user/src/Plugin/Validation/Constraint/UserMailRequired.php b/core/modules/user/src/Plugin/Validation/Constraint/UserMailRequired.php
index 1204c7b..d713bff 100644
--- a/core/modules/user/src/Plugin/Validation/Constraint/UserMailRequired.php
+++ b/core/modules/user/src/Plugin/Validation/Constraint/UserMailRequired.php
@@ -41,7 +41,7 @@ class UserMailRequired extends Constraint implements ConstraintValidatorInterfac
   protected $context;
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function initialize(ExecutionContextInterface $context) {
     $this->context = $context;
diff --git a/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php b/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php
index 4632db4..95acc95 100644
--- a/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php
+++ b/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php
@@ -1249,7 +1249,7 @@ public function validateView(array $form, FormStateInterface $form_state) {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function createView(array $form, FormStateInterface $form_state) {
     $view = $this->retrieveValidatedView($form, $form_state);