fix: type reflector uses wrong definition when converting to class (#592)

Co-authored-by: Brent Roose <[email protected]>

Author: ainesophaur

src/Tempest/Reflection/src/TypeReflector.php

@@ -51,7 +51,7 @@ public function __construct(
 
     public function asClass(): ClassReflector
     {
-        return new ClassReflector($this->definition);
+        return new ClassReflector($this->cleanDefinition);
     }
 
     public function equals(string|TypeReflector $type): bool

src/Tempest/Reflection/tests/ReflectionTypeTest.php

@@ -39,4 +39,17 @@ public static function data(): Generator
         yield ['string', null, false];
         yield ['?string', null, true];
     }
+
+    public function test_as_class(): void
+    {
+        $this->assertSame(
+            expected: A::class,
+            actual: (new TypeReflector('Tempest\Reflection\Tests\Fixtures\A'))->asClass()->getName(),
+        );
+
+        $this->assertSame(
+            expected: A::class,
+            actual: (new TypeReflector('?Tempest\Reflection\Tests\Fixtures\A'))->asClass()->getName(),
+        );
+    }
 }