Squiz/VariableComment: fix sniff to work with the PHP 8 identifier tokens

Includes extra unit test covering the change in so far it wasn't already covered.

Author: jrfnl

src/Standards/Squiz/Sniffs/Commenting/VariableCommentSniff.php

@@ -41,18 +41,15 @@ public function __construct()
     public function processMemberVar(File $phpcsFile, $stackPtr)
     {
         $tokens = $phpcsFile->getTokens();
-        $ignore = [
-            T_PUBLIC                 => T_PUBLIC,
-            T_PRIVATE                => T_PRIVATE,
-            T_PROTECTED              => T_PROTECTED,
+
+        $ignore  = Tokens::$scopeModifiers;
+        $ignore += Tokens::$nameTokens;
+        $ignore += [
             T_VAR                    => T_VAR,
             T_STATIC                 => T_STATIC,
             T_READONLY               => T_READONLY,
             T_FINAL                  => T_FINAL,
             T_WHITESPACE             => T_WHITESPACE,
-            T_STRING                 => T_STRING,
-            T_NS_SEPARATOR           => T_NS_SEPARATOR,
-            T_NAMESPACE              => T_NAMESPACE,
             T_NULLABLE               => T_NULLABLE,
             T_TYPE_UNION             => T_TYPE_UNION,
             T_TYPE_INTERSECTION      => T_TYPE_INTERSECTION,

src/Standards/Squiz/Tests/Commenting/VariableCommentUnitTest.inc

@@ -453,6 +453,13 @@ class MoreMissingButSupportedTypes
      * @var SomeClass
      */
     private namespace\SomeClass $variableName;
+
+    public static ?\Folder\ClassName $FQNTypeDecl_noComment = null;
+
+    /**
+     * @var \Folder\ClassName|null
+     */
+    public ?\Folder\ClassName $FQNTypeDecl_withComment = null;
 }
 
 class DNFTypes

src/Standards/Squiz/Tests/Commenting/VariableCommentUnitTest.inc.fixed

@@ -453,6 +453,13 @@ class MoreMissingButSupportedTypes
      * @var SomeClass
      */
     private namespace\SomeClass $variableName;
+
+    public static ?\Folder\ClassName $FQNTypeDecl_noComment = null;
+
+    /**
+     * @var \Folder\ClassName|null
+     */
+    public ?\Folder\ClassName $FQNTypeDecl_withComment = null;
 }
 
 class DNFTypes

src/Standards/Squiz/Tests/Commenting/VariableCommentUnitTest.php

@@ -65,6 +65,7 @@ public function getErrorList()
             364 => 1,
             399 => 1,
             403 => 1,
+            457 => 1,
         ];
 
     }//end getErrorList()