Rename plugins to libs and update all file references

libs/vendor/guzzlehttp/psr7/src/UriComparator.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\UriInterface;
+
+/**
+ * Provides methods to determine if a modified URL should be considered cross-origin.
+ *
+ * @author Graham Campbell
+ */
+final class UriComparator
+{
+    /**
+     * Determines if a modified URL should be considered cross-origin with
+     * respect to an original URL.
+     */
+    public static function isCrossOrigin(UriInterface $original, UriInterface $modified): bool
+    {
+        if (\strcasecmp($original->getHost(), $modified->getHost()) !== 0) {
+            return true;
+        }
+
+        if ($original->getScheme() !== $modified->getScheme()) {
+            return true;
+        }
+
+        if (self::computePort($original) !== self::computePort($modified)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    private static function computePort(UriInterface $uri): ?int
+    {
+        $port = $uri->getPort();
+
+        if (null !== $port) {
+            return $port;
+        }
+
+        if ('http' === $uri->getScheme()) {
+            return 80;
+        }
+
+        if ('https' === $uri->getScheme()) {
+            return 443;
+        }
+
+        return null;
+    }
+
+    private function __construct()
+    {
+        // cannot be instantiated
+    }
+}