Upgrade framework

vendor/league/flysystem/src/UrlGeneration/PrefixPublicUrlGenerator.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace League\Flysystem\UrlGeneration;
+
+use League\Flysystem\Config;
+use League\Flysystem\PathPrefixer;
+
+class PrefixPublicUrlGenerator implements PublicUrlGenerator
+{
+    private PathPrefixer $prefixer;
+
+    public function __construct(string $urlPrefix)
+    {
+        $this->prefixer = new PathPrefixer($urlPrefix, '/');
+    }
+
+    public function publicUrl(string $path, Config $config): string
+    {
+        return $this->prefixer->prefixPath($path);
+    }
+}