Check against the correct SDK version

Since the `self.setLastOutputName` is available in 4.12 (SDK 7.8.0) onwards.

CURA-8566

plugins/DigitalLibrary/src/DigitalFactoryOutputDevice.py

@@ -109,8 +109,8 @@ class DigitalFactoryOutputDevice(ProjectOutputDevice):
 
     def _onWriteStarted(self, new_name: Optional[str] = None) -> None:
         self._writing = True
-        if new_name and Version(ApplicationMetadata.CuraSDKVersion) >= Version("7.7.0"):
-            # setLastOutputName is only supported sdk version 7.7.0 and up
+        if new_name and Version(ApplicationMetadata.CuraSDKVersion) >= Version("7.8.0"):
+            # setLastOutputName is only supported in sdk version 7.8.0 and up
             self.setLastOutputName(new_name)
         self.writeStarted.emit(self)