minor #2169 [CI] Add tests on PHP8.4 (smnandre)

This PR was squashed before being merged into the 2.x branch.

Discussion
----------

[CI] Add tests on PHP8.4

Replaces #2078

Commits
-------

8510b65 [CI] Add tests on PHP8.4

Author: smnandre

.github/workflows/test.yaml

@@ -81,12 +81,14 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php-version: ['8.1', '8.3']
+                php-version: ['8.1', '8.3', '8.4']
                 include:
                   - php-version: '8.1'
                     dependency-version: 'lowest'
                   - php-version: '8.3'
                     dependency-version: 'highest'
+                  - php-version: '8.4'
+                    dependency-version: 'highest'
                 component: ${{ fromJson(needs.tests-php-components.outputs.components )}}
                 exclude:
                   - component: Map # does not support PHP 8.1
@@ -141,5 +143,5 @@ jobs:
                   restore-keys: |
                       ${{ runner.os }}-yarn-
             - run: yarn --immutable
-            - run: yarn playwright install  
+            - run: yarn playwright install
             - run: yarn test

src/LiveComponent/tests/Fixtures/Serializer/Entity2Normalizer.php

@@ -25,24 +25,24 @@ public function __construct(private ManagerRegistry $doctrine)
     {
     }
 
-    public function denormalize(mixed $data, string $type, string $format = null, array $context = []): mixed
+    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): mixed
     {
-        [, $id] = \explode(':', $data);
+        [, $id] = explode(':', $data);
 
         return $this->doctrine->getRepository(Entity2::class)->find($id);
     }
 
-    public function supportsDenormalization(mixed $data, string $type, string $format = null, array $context = []): bool
+    public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
     {
         return Entity2::class === $type;
     }
 
-    public function normalize(mixed $object, string $format = null, array $context = []): float|array|\ArrayObject|bool|int|string|null
+    public function normalize(mixed $object, ?string $format = null, array $context = []): float|array|\ArrayObject|bool|int|string|null
     {
         return 'entity2:'.$object->id;
     }
 
-    public function supportsNormalization(mixed $data, string $format = null, array $context = []): bool
+    public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
     {
         return $data instanceof Entity2;
     }

src/LiveComponent/tests/Fixtures/Serializer/MoneyNormalizer.php

@@ -17,27 +17,27 @@
 
 final class MoneyNormalizer implements NormalizerInterface, DenormalizerInterface
 {
-    public function denormalize(mixed $data, string $type, string $format = null, array $context = []): Money
+    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): Money
     {
-        return new Money(...\explode('|', $data));
+        return new Money(...explode('|', $data));
     }
 
-    public function supportsDenormalization(mixed $data, string $type, string $format = null, array $context = []): bool
+    public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
     {
         return Money::class === $type;
     }
 
-    public function normalize(mixed $object, string $format = null, array $context = []): float|array|\ArrayObject|bool|int|string|null
+    public function normalize(mixed $object, ?string $format = null, array $context = []): float|array|\ArrayObject|bool|int|string|null
     {
-        return \implode('|', [$object->amount, $object->currency]);
+        return implode('|', [$object->amount, $object->currency]);
     }
 
-    public function supportsNormalization(mixed $data, string $format = null, array $context = []): bool
+    public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
     {
         return $data instanceof Money;
     }
 
-    public function getSupportedTypes(string $format = null): array
+    public function getSupportedTypes(?string $format = null): array
     {
         return [Money::class => true];
     }