AC-659: Create phpcs static check for ModuleXMLTest

Author: svera

Magento2/Sniffs/Legacy/ModuleXMLSniff.php

@@ -45,7 +45,7 @@ public function process(File $phpcsFile, $stackPtr)
             $phpcsFile->addError(
                 sprintf(
                     "Couldn't parse contents of '%s', check that they are in valid XML format",
-                    basename($phpcsFile->getFilename()),
+                    $phpcsFile->getFilename(),
                 ),
                 $stackPtr,
                 self::WARNING_CODE