Fix the issues reported by phpcs

+   * The user Entity.
+   *
+   * @var \Drupal\user\Entity\User
+   */
+  protected $user;
+

Entity is misspelled.

+  /**
+   * Create dependency injection for class.
+   */
+  public static function create(ContainerInterface $container) {

It is sufficient to use {@inheritDoc}.

I will work on this issue

Created a patch for the commented issue. please review

+   * @param \Drupal\user\Entity\User $user
+   *   The user Entity.

Only the first word in a sentence is capitalized.

+  /**
+   * {@inheritdoc}
+   */
+
+  public static function create(ContainerInterface $container) {

There must not be empty lines between a method declaration and the documentation comment.

create a patch to fix the above issue. please review

The patch must include all the changes, not just the ones reported in the last comment.

Patch added please review.

I update the summary since I'm getting different phpcs issues results after running this command: phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml,twig w3c_validator.

I also reviewed patch #17, applied against W3C Validator 8.x-1.x-dev, and confirmed it fixes the issues reported by phpcs.

I added screenshots for reference.
Thank You.

-  public function __construct(Connection $database, AccountInterface $current_user) {
+  public function __construct(Connection $database, AccountInterface $current_user, User $user) {
     $this->database = $database;
     $this->currentUser = $current_user;
+    $this->user = $user;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+
+    return new static(
+      $container->get('current_user')
+    );
+

create() must pass three arguments to the constructor, not one.

Addressed #19 and updated the patch. Please review.

-    return User::load($result->uid);
+    return $this->currentUser->load($result->uid);

That is not how a user account is loaded from the database. The current_user service is only for the currently logged-in user account; the class implementing that service does not even have a load() method.

The patch addresses #21. Please review.

The last patch does not fix the User::load calls should be avoided in classes, use dependency injection instead warning for the W3CTokenManager class.

Patch updated.
Please review.

@imustakin could you please add interdiff file.