Niagara versioning Upgrade Notes do not stay dismissed after update from 4.26

1. Create a Blank project in UE4.26
2. Create a NiagaraEmitter using the DirectionalBurst template
3. Create a NiagaraSystem from the emitter created in step 2
4. In 4.27, copy and open the project created in 4.26
5. Change the version of the SpawnBurst module in the emitter from 1 to 1.1 and save it. Do not press Dismiss at this time.
6. Close the project
7. Reopen the project and make sure that Dismiss is present in the SpawnBurst module of the Emitter and System.
8. Press Dismiss on the Emitter module only, and save it.
   1. Note that dismissing the note here and saving it does not clear the note in the system
9. Close the project
10. Reopen the project and open both of the assets
    1. The Upgrade Note is present on the Emitter and System SpawnBurst modules again
11. Press Dismiss on the System's note and save it.
12. Close the project
13. Reopen the project and open the Emitter and System.
    1. Both the Emitter and System still have the upgrade note
14. Dismiss the upgrade note in both assets and save them
15. Close the project
16. Reopen the project and open both assets again

Result: The Emitter STILL has the upgrade note, but it is finally cleared from the System