feature #59536 [JsonEncoder] Allow to warm up object and list (mtarld)

This PR was merged into the 7.3 branch.

Discussion
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[JsonEncoder] Allow to warm up object and list

| Q             | A
| ------------- | ---
| Branch?       | 7.3
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| Issues        |
| License       | MIT

As discussed with `@chalasr`, configuration in FrameworkBundle must be avoided as much as possible.
That's why symfony/symfony#59396 might not be the way to go.

Instead, this PR addresses the most common use cases, which are warming up cache files for `GivenClass` and `list<GivenClass>`.

This can be configured by setting the `object` and `list` attributes of `json_encoder.encodable`, or `asObject` and `asList` of the `JsonEncodable` attribute accordingly.

Commits
-------

cb36ec0d09b [JsonEncoder] Allow to warm up item and list

Author: fabpot

DependencyInjection/FrameworkExtension.php

@@ -750,8 +750,11 @@ static function (ChildDefinition $definition, AsPeriodicTask|AsCronTask $attribu
                 }
             );
         }
-        $container->registerAttributeForAutoconfiguration(JsonEncodable::class, static function (ChildDefinition $definition): void {
-            $definition->addTag('json_encoder.encodable');
+        $container->registerAttributeForAutoconfiguration(JsonEncodable::class, static function (ChildDefinition $definition, JsonEncodable $attribute): void {
+            $definition->addTag('json_encoder.encodable', [
+                'object' => $attribute->asObject,
+                'list' => $attribute->asList,
+            ]);
             $definition->addTag('container.excluded');
         });
 

Tests/Functional/JsonEncoderTest.php

@@ -62,6 +62,6 @@ public function testWarmupEncodableClasses()
         static::getContainer()->get('json_encoder.cache_warmer.encoder_decoder.alias')->warmUp(static::getContainer()->getParameter('kernel.cache_dir'));
 
         $this->assertFileExists($encodersDir);
-        $this->assertCount(1, glob($encodersDir.'/*'));
+        $this->assertCount(2, glob($encodersDir.'/*'));
     }
 }