fix phpstan issues

Author: Baspa

src/Filament/RelationManagers/FieldsRelationManager.php

@@ -270,9 +270,7 @@ public static function getPluralModelLabel(): string
 
     protected function getSchemaOptions(): array
     {
-        if (! $this->ownerRecord) {
-            return [];
-        }
+
 
         $options = \Backstage\Fields\Models\Schema::where('model_key', $this->ownerRecord->getKey())
             ->where('model_type', get_class($this->ownerRecord))

src/Models/Schema.php

@@ -28,7 +28,7 @@
  * @property \Carbon\Carbon $updated_at
  * @property-read \Illuminate\Database\Eloquent\Model|null $model
  * @property-read \Illuminate\Database\Eloquent\Collection<int, \Backstage\Fields\Models\Field> $fields
- * @property-read \Illuminate\Database\Eloquent\Model|null $parent
+ * @property-read Schema|null $parent
  * @property-read \Illuminate\Database\Eloquent\Collection<int, Schema> $children
  */
 class Schema extends Model