added correct formatted examples

Author: konarshankar07

Magento2/Sniffs/Commenting/ClassPropertyPHPDocFormattingSniff.php

@@ -56,7 +56,7 @@ public function processMemberVar(File $phpcsFile, $stackPtr)
 
         if ($foundVar === null) {
             $error = 'Missing @var tag in class property comment';
-            $phpcsFile->addWarning($error, $commentEnd, 'MissingVar');
+            $phpcsFile->addWarning($error, $stackPtr, 'MissingVar');
             return;
         }
 

Magento2/Tests/Commenting/ClassPropertyPHPDocFormattingUnitTest.inc

@@ -10,14 +10,14 @@ class Foo
     /**
      * Foo
      */
-    private $_withoutClassAttribute = '';
+    public $_withoutClassAttribute = '';
 
     /**
      * @var Test
      *
      * Short Description
      */
-    private $_classAttributeWithShortDescription = '';
+    protected $_classAttributeWithShortDescription = '';
 
     /**
      * @var
@@ -33,3 +33,27 @@ class Foo
 
     private $_missingDocBlockClassAttribute = '';
 }
+
+class Bar {
+
+    /**
+     * @var correctlyFormattedPublicClassMember
+     *
+     * Short Description
+     */
+    public $correctlyFormattedPublicClassMember;
+
+    /**
+     * @var correctlyFormattedPrivateClassMember
+     *
+     * Short Description
+     */
+    private $correctlyFormattedPrivateClassMember;
+
+    /**
+     * @var correctlyFormattedProtectedClassMember
+     *
+     * Short Description
+     */
+    protected $correctlyFormattedProtectedClassMember;
+}

Magento2/Tests/Commenting/ClassPropertyPHPDocFormattingUnitTest.php

@@ -23,7 +23,7 @@ public function getErrorList()
     public function getWarningList()
     {
         return [
-            12 => 1,
+            13 => 1,
             23 => 1,
             30 => 1,
             34 => 1