Drupal coding standards errors/warnings

Hi, While applying patch #2, It give me error. It might be version issue, And also found phpcs issue in latest version 4.0.0-alpha2. So change version and let's work on latest version

modules/custom/simplenews_scheduler# git apply -v 3127030-2.patch
Checking patch simplenews_scheduler_views.inc...
Checking patch src/Controller/EditionsController.php...
Checking patch src/Tests/SimplenewsSchedulerDaylightSavingSwitchTest.php...
Checking patch src/Tests/SimplenewsSchedulerEditionDueTest.php...
Checking patch src/Tests/SimplenewsSchedulerEditionTimeTest.php...
Checking patch src/Tests/SimplenewsSchedulerNextRunTimeTest.php...
Checking patch src/Tests/SimplenewsSchedulerNodeCreationTest.php...
error: while searching for:

  public static $modules = ['block'];

  function setUp() {
    parent::setUp();

    $this->drupalPlaceBlock('local_tasks_block');
    $admin_user = $this->drupalCreateUser(array(
      'access content',
      'administer nodes',
      'create simplenews_issue content',

error: patch failed: src/Tests/SimplenewsSchedulerNodeCreationTest.php:19
error: src/Tests/SimplenewsSchedulerNodeCreationTest.php: patch does not apply

Hi,
I have tested phpcs issue, some error is still remaining.

web/modules/custom/simplenews_scheduler-3127030/simplenews_scheduler_views.inc
-------------------------------------------------------------------------------------------------------------------------------------------------
FOUND 2 ERRORS AFFECTING 2 LINES
-------------------------------------------------------------------------------------------------------------------------------------------------
 53 | ERROR | Missing parameter type
 57 | ERROR | Missing parameter type
-------------------------------------------------------------------------------------------------------------------------------------------------

Time: 387ms; Memory: 14MB

Hi,
I have fixed error mention on #6, Please review it.

The mentioned issue is resolved, & I have also checked and it is working as expected. I am attaching the Screenshots & doing RTBC for the same.