Types are now allowed to declare most return types for their serialize() method
Removed TypeInfo::getStorageClass()

@@ -0,0 +9,4 @@
+ * @author C. Fahner
+ * @copyright Slendium 2026
+ */
+class SerializeException extends Exception { }

@@ -31,3 +33,3 @@
+		throw TypeException::forAmbiguousSerialization($typeClass, $reflectedType);
 	}
 
-	private function __construct() { }

@@ -20,4 +30,4 @@
 		yield [ FieldTest\MixedFieldEntity::class, 'mixed' ];
 		yield [ FieldTest\UntypedFieldEntity::class, 'untyped' ];
 		yield [ FieldTest\UnionTypedFieldEntity::class, 'union' ];
 		yield [ FieldTest\IntersectionTypedFieldEntity::class, 'intersection' ];