Fix deprecations on PHP 8.2

Author: nicolas-grekas

Crawler.php

@@ -1214,11 +1214,11 @@ private function convertToHtmlEntities(string $htmlContent, string $charset = 'U
         set_error_handler(function () { throw new \Exception(); });
 
         try {
-            return mb_convert_encoding($htmlContent, 'HTML-ENTITIES', $charset);
+            return mb_encode_numericentity($htmlContent, [0x80, 0xFFFF, 0, 0xFFFF], $charset);
         } catch (\Exception|\ValueError $e) {
             try {
                 $htmlContent = iconv($charset, 'UTF-8', $htmlContent);
-                $htmlContent = mb_convert_encoding($htmlContent, 'HTML-ENTITIES', 'UTF-8');
+                $htmlContent = mb_encode_numericentity($htmlContent, [0x80, 0xFFFF, 0, 0xFFFF], 'UTF-8');
             } catch (\Exception|\ValueError $e) {
             }