fixing static test failure

Author: glo60612

app/code/Magento/UrlRewrite/Model/UrlRewrite.php

@@ -155,7 +155,7 @@ private function getFinalTargetUrlRewrite(string $path, int $storeId): ?UrlRewri
 
         // to manage accent characters in URL rewrite
         if ($urlRewriteTarget) {
-            $planeChars = @iconv('UTF-8', 'ISO-8859-1//IGNORE', $urlRewriteTarget->getRequestPath());
+            $planeChars = iconv('UTF-8', 'ISO-8859-1//IGNORE', $urlRewriteTarget->getRequestPath());
 
             if ($planeChars !== $urlRewriteTarget->getRequestPath()) {
                 $urlRewriteTarget = null;