AC-682: Create phpcs static check for RestrictedCodeTest

Author: svera

Magento2/ruleset.xml

@@ -146,6 +146,7 @@
         <severity>10</severity>
         <type>error</type>
         <exclude-pattern>*\.xml$</exclude-pattern>
+        <exclude-pattern>*\.js$</exclude-pattern>
     </rule>
     <!-- Severity 9 warnings: Possible security and issues that may cause bugs. -->
     <rule ref="Generic.Files.ByteOrderMark">