Merge branch '6.2' into 6.3

* 6.2:
  Fix integration test gha
  Update RedisTrait.php
  Use static methods inside data providers
  [VarExporter] Fix exporting classes with __unserialize() but not __serialize()
  [Validator] Fix IBAN format for Tunisia and Mauritania
  [Workflow] Allow spaces in place names so the PUML dump doesn't break
  [VarExporter] Generate proxies for static abstract methods
  [SecurityBundle] Prevent RuntimeException "Impossible to access an attribute ("security_enabled") on a null variable."

Author: nicolas-grekas

Tests/AbstractRequestHandlerTest.php

@@ -65,7 +65,7 @@ public function getNormalizedIniPostMaxSize(): string
         $this->request = null;
     }
 
-    public function methodExceptGetProvider()
+    public static function methodExceptGetProvider()
     {
         return [
             ['POST'],
@@ -79,7 +79,7 @@ public function methodProvider()
     {
         return array_merge([
             ['GET'],
-        ], $this->methodExceptGetProvider());
+        ], self::methodExceptGetProvider());
     }
 
     /**

Tests/Command/DebugCommandTest.php

@@ -206,7 +206,7 @@ public function provideCompletionSuggestions(): iterable
 
         yield 'form_type' => [
             [''],
-            $this->getCoreTypes(),
+            self::getCoreTypes(),
         ];
 
         yield 'option for FQCN' => [
@@ -258,7 +258,7 @@ public function provideCompletionSuggestions(): iterable
         ];
     }
 
-    private function getCoreTypes(): array
+    private static function getCoreTypes(): array
     {
         $coreExtension = new CoreExtension();
         $loadTypesRefMethod = (new \ReflectionObject($coreExtension))->getMethod('loadTypes');

Tests/DependencyInjection/FormPassTest.php

@@ -285,31 +285,31 @@ public function privateTaggedServicesProvider()
                 function (ContainerBuilder $container) {
                     $formTypes = $container->getDefinition('form.extension')->getArgument(0);
 
-                    $this->assertInstanceOf(Reference::class, $formTypes);
+                    self::assertInstanceOf(Reference::class, $formTypes);
 
                     $locator = $container->getDefinition((string) $formTypes);
                     $expectedLocatorMap = [
                         'stdClass' => new ServiceClosureArgument(new Reference('my.type')),
                     ];
 
-                    $this->assertInstanceOf(Definition::class, $locator);
-                    $this->assertEquals($expectedLocatorMap, $locator->getArgument(0));
+                    self::assertInstanceOf(Definition::class, $locator);
+                    self::assertEquals($expectedLocatorMap, $locator->getArgument(0));
                 },
             ],
             [
                 'my.type_extension',
                 Type1TypeExtension::class,
                 'form.type_extension',
                 function (ContainerBuilder $container) {
-                    $this->assertEquals(
+                    self::assertEquals(
                         ['Symfony\Component\Form\Extension\Core\Type\FormType' => new IteratorArgument([new Reference('my.type_extension')])],
                         $container->getDefinition('form.extension')->getArgument(1)
                     );
                 },
                 ['extended_type' => 'Symfony\Component\Form\Extension\Core\Type\FormType'],
             ],
             ['my.guesser', 'stdClass', 'form.type_guesser', function (ContainerBuilder $container) {
-                $this->assertEquals(new IteratorArgument([new Reference('my.guesser')]), $container->getDefinition('form.extension')->getArgument(2));
+                self::assertEquals(new IteratorArgument([new Reference('my.guesser')]), $container->getDefinition('form.extension')->getArgument(2));
             }],
         ];
     }

Tests/Extension/Core/DataTransformer/DateTimeToRfc3339TransformerTest.php

@@ -37,7 +37,7 @@ protected function tearDown(): void
         $this->dateTimeWithoutSeconds = null;
     }
 
-    public function allProvider()
+    public static function allProvider()
     {
         return [
             ['UTC', 'UTC', '2010-02-03 04:05:06 UTC', '2010-02-03T04:05:06Z'],
@@ -51,12 +51,12 @@ public function allProvider()
 
     public function transformProvider()
     {
-        return $this->allProvider();
+        return self::allProvider();
     }
 
     public function reverseTransformProvider()
     {
-        return array_merge($this->allProvider(), [
+        return array_merge(self::allProvider(), [
             // format without seconds, as appears in some browsers
             ['UTC', 'UTC', '2010-02-03 04:05:00 UTC', '2010-02-03T04:05Z'],
             ['America/New_York', 'Asia/Hong_Kong', '2010-02-03 04:05:00 America/New_York', '2010-02-03T17:05+08:00'],