[TASK] Test ClassSchema detects php 7.4 property types

Since TYPO3 11 requires php >= 7.4 and since symfony
components support php 7.4 type hint evaluations as
well, some tests have been added to verify that when
building ClassSchema instances, property types are
properly detected.

Releases: master
Resolves: #93037
Change-Id: Ia50934731838d2bdccc2e6bdb4cdebb3b1a096b9
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/67077


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/extbase/Tests/Unit/Reflection/ClassSchema/PropertyTest.php

@@ -180,4 +180,26 @@ class PropertyTest extends UnitTestCase
             $property->getValidators()
         );
     }
+
+    /**
+     * @test
+     */
+    public function classSchemaDetectsTypeFromPropertyWithStringTypeHint(): void
+    {
+        $property = (new ClassSchema(DummyClassWithAllTypesOfProperties::class))
+            ->getProperty('stringTypedProperty');
+
+        self::assertSame('string', $property->getType());
+    }
+
+    /**
+     * @test
+     */
+    public function classSchemaDetectsTypeFromPropertyWithNullableStringTypeHint(): void
+    {
+        $property = (new ClassSchema(DummyClassWithAllTypesOfProperties::class))
+            ->getProperty('nullableStringTypedProperty');
+
+        self::assertSame('string', $property->getType());
+    }
 }

typo3/sysext/extbase/Tests/Unit/Reflection/ClassSchemaTest.php

@@ -72,6 +72,8 @@ class ClassSchemaTest extends UnitTestCase
                 'privateStaticProperty',
                 'publicPropertyWithDefaultValue',
                 'publicStaticPropertyWithDefaultValue',
+                'stringTypedProperty',
+                'nullableStringTypedProperty',
                 'propertyWithIgnoredTags',
                 'propertyWithInjectAnnotation',
                 'propertyWithTransientAnnotation',

typo3/sysext/extbase/Tests/Unit/Reflection/Fixture/DummyClassWithAllTypesOfProperties.php

@@ -41,6 +41,10 @@ class DummyClassWithAllTypesOfProperties extends AbstractEntity
 
     public static $publicStaticPropertyWithDefaultValue = 'foo';
 
+    public string $stringTypedProperty = '';
+
+    public ?string $nullableStringTypedProperty = null;
+
     /**
      * @license
      * @copyright