Fix exiting of activity run loop when cancelled

When a compensable activity cancelled the workflow, we need to keep running the loop in order to give the scheduled compensable activities a chance to perform the compensation branch.

src/core/Elsa.Core/Services/Workflows/WorkflowRunner.cs

@@ -335,7 +335,10 @@ private async ValueTask RunCoreAsync(WorkflowExecutionContext workflowExecutionC
                     if (workflowExecutionContext.Status == WorkflowStatus.Faulted)
                     {
                         await _mediator.Publish(new WorkflowFaulting(activityExecutionContext, activity), cancellationToken);
-                        break;
+
+                        // Only break out of loop if the status hasn't changed to Cancelled, in which case we might need to continue executing any scheduled compensation activities.
+                        if (workflowExecutionContext.Status == WorkflowStatus.Faulted)
+                            break;
                     }
 
                     await _mediator.Publish(new WorkflowExecutionPassCompleted(workflowExecutionContext, activityExecutionContext), cancellationToken);