Update tests/test-definition.yaml

Co-authored-by: Malte Sander <[email protected]>

Author: razvan

tests/test-definition.yaml

@@ -9,7 +9,7 @@ dimensions:
       - 3.5.5
       # Alternatively, if you want to use a custom image, append a comma and the full image name to the product version
       # as in the example below.
-      # - 3.5.1,oci.stackable.tech/sandbox/spark-k8s:3.5.1-stackable0.0.0-dev
+      # - 3.5.5,oci.stackable.tech/sandbox/spark-k8s:3.5.5-stackable0.0.0-dev
   - name: spark-delta-lake
     values:
       - 3.5.5