fixup! Add ChillBundle normalization methods rector rule

src/Bundle/ChillMainBundle/Export/Formatter/SpreadSheetFormatter.php

@@ -155,6 +155,21 @@ class SpreadSheetFormatter implements FormatterInterface
         }
     }
 
+    public function getNormalizationVersion(): int
+    {
+        return 1;
+    }
+
+    public function normalizeFormData(array $formData): array
+    {
+        return $formData;
+    }
+
+    public function denormalizeFormData(array $formData, int $fromVersion): array
+    {
+        return $formData;
+    }
+
     public function getFormDefaultData(array $aggregatorAliases): array
     {
         $data = ['format' => 'xlsx'];