Fix static test failures

Author: fredden

app/code/Magento/Backend/Block/Dashboard/AbstractDashboard.php

@@ -38,6 +38,8 @@ public function __construct(
     }
 
     /**
+     * Return a collection
+     *
      * @return array|AbstractCollection|\Magento\Eav\Model\Entity\Collection\Abstract
      */
     public function getCollection()
@@ -46,6 +48,8 @@ public function getCollection()
     }
 
     /**
+     * Return items count
+     *
      * @return int
      */
     public function getCount()
@@ -64,6 +68,8 @@ public function getDataHelper()
     }
 
     /**
+     * Prepare any data for display, if required
+     *
      * @return $this
      */
     protected function _prepareData()
@@ -72,6 +78,8 @@ protected function _prepareData()
     }
 
     /**
+     * Ensure data is prepared before layout
+     *
      * @return $this
      */
     protected function _prepareLayout()

app/code/Magento/Backend/Block/Dashboard/Graph.php

@@ -14,32 +14,24 @@
  */
 class Graph extends \Magento\Backend\Block\Dashboard\AbstractDashboard
 {
-    const API_URL = 'https://image-charts.com/chart';
+    public const API_URL = 'https://image-charts.com/chart';
 
     /**
-     * All series
-     *
      * @var array
      */
     protected $_allSeries = [];
 
     /**
-     * Axis labels
-     *
      * @var array
      */
     protected $_axisLabels = [];
 
     /**
-     * Axis maps
-     *
      * @var array
      */
     protected $_axisMaps = [];
 
     /**
-     * Data rows
-     *
      * @var array
      */
     protected $_dataRows = [];

app/code/Magento/Backend/Block/Page.php

@@ -60,6 +60,8 @@ public function getLang()
     }
 
     /**
+     * Returns true if we are running in single store mode
+     *
      * @return bool
      */
     public function isSingleStoreMode()

app/code/Magento/Backend/Block/Page/Header.php

@@ -20,8 +20,6 @@ class Header extends \Magento\Backend\Block\Template
     protected $_template = 'Magento_Backend::page/header.phtml';
 
     /**
-     * Backend data
-     *
      * @var \Magento\Backend\Helper\Data
      */
     protected $_backendData = null;
@@ -49,6 +47,8 @@ public function __construct(
     }
 
     /**
+     * Return URL to homepage
+     *
      * @return string
      */
     public function getHomeLink()
@@ -57,6 +57,8 @@ public function getHomeLink()
     }
 
     /**
+     * Return the current user
+     *
      * @return \Magento\User\Model\User|null
      */
     public function getUser()
@@ -65,6 +67,8 @@ public function getUser()
     }
 
     /**
+     * Return URL to log out from admin
+     *
      * @return string
      */
     public function getLogoutLink()

app/code/Magento/Backend/Block/Page/System/Config/Robots/Reset.php

@@ -16,20 +16,10 @@
 class Reset extends \Magento\Config\Block\System\Config\Form\Field
 {
     /**
-     * Pasge robots default instructions
+     * Page robots default instructions
      */
-    const XML_PATH_ROBOTS_DEFAULT_CUSTOM_INSTRUCTIONS = 'design/search_engine_robots/default_custom_instructions';
-
-    /**
-     * @param \Magento\Backend\Block\Template\Context $context
-     * @param array $data
-     */
-    public function __construct(
-        \Magento\Backend\Block\Template\Context $context,
-        array $data = []
-    ) {
-        parent::__construct($context, $data);
-    }
+    public const XML_PATH_ROBOTS_DEFAULT_CUSTOM_INSTRUCTIONS =
+        'design/search_engine_robots/default_custom_instructions';
 
     /**
      * Set template

app/code/Magento/Backend/Block/System/Account/Edit.php

@@ -14,6 +14,8 @@
 class Edit extends \Magento\Backend\Block\Widget\Form\Container
 {
     /**
+     * Initialise the page
+     *
      * @return void
      */
     protected function _construct()
@@ -28,6 +30,8 @@ protected function _construct()
     }
 
     /**
+     * Return a Phrase for the header text
+     *
      * @return \Magento\Framework\Phrase
      */
     public function getHeaderText()

app/code/Magento/Backend/Block/System/Account/Edit/Form.php

@@ -13,7 +13,7 @@
  */
 class Form extends \Magento\Backend\Block\Widget\Form\Generic
 {
-    const IDENTITY_VERIFICATION_PASSWORD_FIELD = 'current_password';
+    public const IDENTITY_VERIFICATION_PASSWORD_FIELD = 'current_password';
 
     /**
      * @var \Magento\Backend\Model\Auth\Session

app/code/Magento/Backend/Block/System/Cache/Edit.php

@@ -16,6 +16,8 @@ class Edit extends \Magento\Backend\Block\Widget
     protected $_template = 'Magento_Backend::system/cache/edit.phtml';
 
     /**
+     * Set the page title
+     *
      * @return void
      */
     protected function _construct()
@@ -26,7 +28,7 @@ protected function _construct()
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritDoc
      */
     protected function _prepareLayout()
     {
@@ -45,6 +47,8 @@ protected function _prepareLayout()
     }
 
     /**
+     * Return the HTML for the save button
+     *
      * @return string
      */
     public function getSaveButtonHtml()
@@ -53,6 +57,8 @@ public function getSaveButtonHtml()
     }
 
     /**
+     * Return the URL to save an item
+     *
      * @return string
      */
     public function getSaveUrl()
@@ -61,6 +67,8 @@ public function getSaveUrl()
     }
 
     /**
+     * Initialise the form
+     *
      * @return $this
      */
     public function initForm()

app/code/Magento/Backend/Block/System/Store/Delete/Group.php

@@ -11,7 +11,7 @@
 class Group extends \Magento\Backend\Block\Template
 {
     /**
-     * {@inheritdoc}
+     * @inheritDoc
      */
     protected function _prepareLayout()
     {

app/code/Magento/Backend/Block/System/Store/Delete/Website.php

@@ -11,7 +11,7 @@
 class Website extends \Magento\Backend\Block\Template
 {
     /**
-     * {@inheritdoc}
+     * @inheritDoc
      */
     protected function _prepareLayout()
     {