update description of vnfdId attribute in SOL003VNFLifecycleManagement

src/SOL003/VNFLifecycleManagement/definitions/SOL003VNFLifecycleManagement_def.yaml

@@ -1110,7 +1110,7 @@ definitions:
         description: >
           Identifier of the VNFD.
           Shall be present in case the value differs from the vnfdId attribute of the VnfInstance (e.g. during a "Change
-          current VNF package" operation or due to its final failure).
+          current VNF package" operation or due to its final failure). See note.
         $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier"
       storageResource:
         description: >