chore: ignore false positive for unused class

Author: cedricziel

src/Instrumentation/Laravel/tests/Fixtures/Models/TestModel.php

@@ -6,6 +6,9 @@
 
 use Illuminate\Database\Eloquent\Model;
 
+/**
+ * @psalm-suppress UnusedClass
+ */
 class TestModel extends Model
 {
     protected $table = 'test_models';