Merge branch '6.4' into 7.1

* 6.4:
  Work around parse_url() bug (bis)
  Bump Symfony version to 6.4.16
  fix PHP 7.2 compatibility
  silence PHP warnings issued by Redis::connect()
  Update VERSION for 6.4.15
  Update CHANGELOG for 6.4.15
  Bump Symfony version to 5.4.48
  Update VERSION for 5.4.47
  Update CHANGELOG for 5.4.47
  [Routing] Fix: lost priority when defining hosts in configuration
  fix dumping tests to skip with data providers

Author: nicolas-grekas

Tests/UriResolverTest.php

@@ -87,6 +87,8 @@ public static function provideResolverTests()
 
             ['http://', 'http://localhost', 'http://'],
             ['/foo:123', 'http://localhost', 'http://localhost/foo:123'],
+            ['foo:123', 'http://localhost/', 'foo:123'],
+            ['foo/bar:1/baz', 'http://localhost/', 'http://localhost/foo/bar:1/baz'],
         ];
     }
 }

UriResolver.php

@@ -32,12 +32,8 @@ public static function resolve(string $uri, ?string $baseUri): string
     {
         $uri = trim($uri);
 
-        if (false === ($scheme = parse_url($uri, \PHP_URL_SCHEME)) && '/' === ($uri[0] ?? '')) {
-            $scheme = parse_url($uri.'#', \PHP_URL_SCHEME);
-        }
-
         // absolute URL?
-        if (null !== $scheme) {
+        if (null !== parse_url(\strlen($uri) !== strcspn($uri, '?#') ? $uri : $uri.'#', \PHP_URL_SCHEME)) {
             return $uri;
         }