magento2/issues/12087: Fix static test.

Author: engcom-Kilo

app/code/Magento/Widget/Block/Adminhtml/Widget/Options.php

@@ -136,6 +136,7 @@ public function addFields()
      * @return \Magento\Framework\Data\Form\Element\AbstractElement
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.NPathComplexity)
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
     protected function _addField($parameter)
     {

app/code/Magento/Widget/Model/Widget.php

@@ -293,6 +293,7 @@ public function getWidgetsArray($filters = [])
      * @param array $params Pre-configured Widget Params
      * @param bool $asIs Return result as widget directive(true) or as placeholder image(false)
      * @return string Widget directive ready to parse
+     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      */
     public function getWidgetDeclaration($type, $params = [], $asIs = true)
     {
@@ -460,6 +461,8 @@ protected function sortParameters($firstElement, $secondElement)
     }
 
     /**
+     * Encode reserved chars
+     *
      * @param $string
      * @return string|string[]
      */
@@ -478,6 +481,8 @@ private function encodeReservedChars($string)
     }
 
     /**
+     * Decode reserved chars
+     *
      * @param $string
      * @return array
      */
@@ -496,6 +501,8 @@ public function decodeReservedChars($string)
     }
 
     /**
+     * Is text type Widget parameter
+     *
      * @param $widget
      * @param $name
      * @return bool