AC-1549: Fixed static tests

Author: svera

Magento2/Sniffs/Legacy/DiConfigSniff.php

@@ -11,6 +11,9 @@
 
 class DiConfigSniff implements Sniff
 {
+ /**
+ * @var string[]
+ */
  private $obsoleteDiNodesWarningCodes = [
  '<param' => 'FoundObsoleteParamNode',
  '<instance' => 'FoundObsoleteInstanceNode',

Magento2/Sniffs/Legacy/EmailTemplateSniff.php

@@ -19,6 +19,9 @@ class EmailTemplateSniff implements Sniff
  '/\{\{escapehtml.*?\}\}/i' => 'Directive {{escapehtml}} is obsolete. Use {{var}} instead.',
  ];
 
+ /**
+ * @var string[]
+ */
  private $errorCodes = [
  '/\{\{htmlescape.*?\}\}/i' => 'FoundObsoleteHtmlescapeDirective',
  '/\{\{escapehtml.*?\}\}/i' => 'FoundObsoleteEscapehtmlDirective'

Magento2/Sniffs/Legacy/ObsoleteConfigNodesSniff.php

@@ -15,6 +15,10 @@ class ObsoleteConfigNodesSniff implements Sniff
 {
  private const ERROR_MESSAGE_CONFIG = "Nodes identified by XPath '%s' are obsolete. %s";
  private const ERROR_CODE_CONFIG = 'WrongXML';
+
+ /**
+ * @var string[]
+ */
  private $obsoleteNodesErrorCodes = [
  '/config/global/fieldsets' => 'obsoleteNodeGlobalFieldsets',
  '/config/global/cache/betatypes' => 'obsoleteNodeBetatypes',
@@ -331,6 +335,4 @@ private function getObsoleteNodes(): array
  '/config/system/cms/content/versioning' => 'Functionality is eliminated',
  ];
  }
-
-
 }