Update composer dependencies

vendor/symfony/polyfill-intl-normalizer/Resources/stubs/Normalizer.php

@@ -0,0 +1,17 @@
+<?php
+
+class Normalizer extends Symfony\Polyfill\Intl\Normalizer\Normalizer
+{
+    /**
+     * @deprecated since ICU 56 and removed in PHP 8
+     */
+    const NONE = 1;
+    const FORM_D = 2;
+    const FORM_KD = 3;
+    const FORM_C = 4;
+    const FORM_KC = 5;
+    const NFD = 2;
+    const NFKD = 3;
+    const NFC = 4;
+    const NFKC = 5;
+}