Update to Drupal 8.2.6. For more information, see https://www.drupal.org/project/drupal/releases/8.2.6

vendor/symfony/console/Question/Question.php

@@ -77,7 +77,7 @@ class Question
      *
      * @param bool $hidden
      *
-     * @return Question The current instance
+     * @return $this
      *
      * @throws LogicException In case the autocompleter is also used
      */
@@ -107,7 +107,7 @@ class Question
      *
      * @param bool $fallback
      *
-     * @return Question The current instance
+     * @return $this
      */
     public function setHiddenFallback($fallback)
     {
@@ -131,7 +131,7 @@ class Question
      *
      * @param null|array|\Traversable $values
      *
-     * @return Question The current instance
+     * @return $this
      *
      * @throws InvalidArgumentException
      * @throws LogicException
@@ -162,7 +162,7 @@ class Question
      *
      * @param null|callable $validator
      *
-     * @return Question The current instance
+     * @return $this
      */
     public function setValidator($validator)
     {
@@ -188,7 +188,7 @@ class Question
      *
      * @param null|int $attempts
      *
-     * @return Question The current instance
+     * @return $this
      *
      * @throws InvalidArgumentException In case the number of attempts is invalid.
      */
@@ -222,7 +222,7 @@ class Question
      *
      * @param callable $normalizer
      *
-     * @return Question The current instance
+     * @return $this
      */
     public function setNormalizer($normalizer)
     {