Fix invalid continuation caused by exception after inlining in TryRunInline (#115659)

Author: kotlarmilos

src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs

@@ -1082,7 +1082,8 @@ internal void InternalRunSynchronously(TaskScheduler scheduler, bool waitForComp
                     // to the guideline that an exception implies that no state change took place),
                     // so it is safe to catch the exception and move the task to a final state.  The
                     // same cannot be said for Wait()/WaitAll()/FastWaitAll().
-                    if (!scheduler.TryRunInline(this, false))
+                    taskQueued = scheduler.TryRunInline(this, false);
+                    if (!taskQueued)
                     {
                         scheduler.InternalQueueTask(this);
                         taskQueued = true; // only mark this after successfully queuing the task.