[Multi-Monitor][SystemAware] Resizing form1 appears shadow

### .NET version

8.0.100-alpha.1.22567.28

### Did it work in .NET Framework?

Yes

### Did it work in any of the earlier releases of .NET Core or .NET 5+?

No, it also repro on .NET 6.0 & 7.0.

### Issue description

In SystemAware mode, Form1 appears shadow When move VS from 300 primary screen to 100 secondary screen and resize form1.

### Steps to reproduce

1. Launch VS instance on 300% primary monitor.
2. Create a winforms .net core project.
3. Build and run.
4. Move to 100% secondary monitor.
5. Resize form1.

**Actual result:**
The shadow appears.

**Expected result:**
The shadow should not appear.

**More Info:**
1. This issue also repro on .NET7.0, .NET6.0.
2. This issue does not repro on framework project.
3. This issue does not repro on moved VS from 100% primary to 300% secondary.
4. This issue does not repro PerMonitorV2 mode.