Merge branch '5.4' into 6.3

* 5.4:
  do not install FrameworkBundle 6.4
  [Tests] Add `array` return type for provider methods

Author: nicolas-grekas

src/Symfony/Bundle/WebProfilerBundle/composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": ">=8.1",
         "symfony/config": "^5.4|^6.0",
-        "symfony/framework-bundle": "^5.4|^6.0",
+        "symfony/framework-bundle": "^5.4|^6.0,<6.4",
         "symfony/http-kernel": "^6.3",
         "symfony/routing": "^5.4|^6.0",
         "symfony/twig-bundle": "^5.4|^6.0",

src/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/DateTimeToRfc3339TransformerTest.php

@@ -43,12 +43,12 @@ public static function allProvider(): array
         ];
     }
 
-    public static function transformProvider()
+    public static function transformProvider(): array
     {
         return self::allProvider();
     }
 
-    public static function reverseTransformProvider()
+    public static function reverseTransformProvider(): array
     {
         return array_merge(self::allProvider(), [
             // format without seconds, as appears in some browsers
@@ -126,7 +126,7 @@ public function testReverseTransformExpectsValidDateString($date)
         $transformer->reverseTransform($date);
     }
 
-    public static function invalidDateStringProvider()
+    public static function invalidDateStringProvider(): array
     {
         return [
             'invalid month' => ['2010-2010-01'],