WPF dotnet 6 开启 PM v2 的 DPI 感知 导致触摸线程访问 UI 属性抛异常

Application: Application.exe
CoreCLR Version: 6.0.121.56705
.NET Version: 6.0.1
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException: The calling thread cannot access this object because a different thread owns it.
   at System.Windows.Threading.Dispatcher.ThrowVerifyAccess()
   at System.Windows.Threading.Dispatcher.VerifyAccess()
   at System.Windows.Threading.DispatcherObject.VerifyAccess()
   at System.Windows.Media.CompositionTarget.VerifyAPIReadOnly()
   at System.Windows.Interop.HwndTarget.get_TransformToDevice()
   at System.Windows.Input.StylusLogic.GetAndCacheTransformToDeviceMatrix(PresentationSource source)
   at System.Windows.Input.StylusWisp.WispLogic.GetTabletToViewTransform(PresentationSource source, TabletDevice tabletDevice)
   at System.Windows.Input.PenContexts.InvokeStylusPluginCollection(RawStylusInputReport inputReport)
   at System.Windows.Input.StylusWisp.WispLogic.InvokeStylusPluginCollection(RawStylusInputReport inputReport)
   at System.Windows.Input.StylusWisp.WispLogic.ProcessInputReport(RawStylusInputReport inputReport)
   at System.Windows.Input.StylusWisp.WispLogic.ProcessInput(RawStylusActions actions, PenContext penContext, Int32 tabletDeviceId, Int32 stylusDeviceId, Int32[] data, Int32 timestamp, PresentationSource inputSource)
   at System.Windows.Input.PenContexts.ProcessInput(RawStylusActions actions, PenContext penContext, Int32 tabletDeviceId, Int32 stylusPointerId, Int32[] data, Int32 timestamp)
   at System.Windows.Input.PenContexts.OnPenDown(PenContext penContext, Int32 tabletDeviceId, Int32 stylusPointerId, Int32[] data, Int32 timestamp)
   at System.Windows.Input.PenContext.FirePenDown(Int32 stylusPointerId, Int32[] data, Int32 timestamp)
   at System.Windows.Input.PenThreadWorker.FireEvent(PenContext penContext, Int32 evt, Int32 stylusPointerId, Int32 cPackets, Int32 cbPacket, IntPtr pPackets)
   at System.Windows.Input.PenThreadWorker.ThreadProc()
   at System.Threading.Thread.StartHelper.Callback(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Thread.StartCallback()

 protected Matrix GetAndCacheTransformToDeviceMatrix(PresentationSource source) 
 { 
 	 // 在当前 dotnet 主干分支上，由于 Rob LaDuca 大佬修复 per-monitor DPI 时，没有考虑到 StylusPlugIn 比 UI 线程更快进入此函数，在首次触摸时，让 PresentationSource 参数为空，从而无法获取到正确的值进行计算，从而计算触摸点由于缺少参数，在 DPI 非 96 情况下偏移 DPI 比例

     var hwndSource = source as HwndSource; 
     Matrix toDevice = Matrix.Identity; 
  
     if (hwndSource?.CompositionTarget != null) 
     {
     	 // 如果更改了 DPI 且开启特性，那么在触摸线程比 UI 线程更快进入此函数时，将会在 _transformToDeviceMatrices 字典里面获取不到参数，需要 触摸线程 计算
         // If we have not yet seen this DPI, store the matrix for it. 
         if (!_transformToDeviceMatrices.ContainsKey(hwndSource.CompositionTarget.CurrentDpiScale)) 
         { 
         	 // 触摸线程获取 TransformToDevice 参数，将会因为 TransformToDevice 参数默认限制只有 UI 线程可以访问从而炸掉
             _transformToDeviceMatrices[hwndSource.CompositionTarget.CurrentDpiScale] = hwndSource.CompositionTarget.TransformToDevice; 
             Debug.Assert(_transformToDeviceMatrices[hwndSource.CompositionTarget.CurrentDpiScale].HasInverse); 
         } 
  
         toDevice = _transformToDeviceMatrices[hwndSource.CompositionTarget.CurrentDpiScale]; 
     } 
  
     return toDevice; 
 } 

 public override Matrix TransformToDevice 
 { 
     get 
     { 
         VerifyAPIReadOnly(); 
         Matrix m = Matrix.Identity; 
         m.Scale(CurrentDpiScale.DpiScaleX, CurrentDpiScale.DpiScaleY); 
         return m; 
     } 
 }