Fix MNTK specs for DData: DurablePruningSpec#4933

Aaronontheweb merged 1 commit intoakkadotnet:devakkadotnet/akka.net:devfrom

Arkatufus:#3077_Fix_MNTK_DData_DurablePruningSpecArkatufus/akka.net:#3077_Fix_MNTK_DData_DurablePruningSpecCopy head branch name to clipboard