Fixed incorrect definition on API DbgUiSetThreadDebugObject

[zhuxb711]

DbgUiSetThreadDebugObject do not return any value, we should mark it as "void". See this screenshot from ReactOS.
Return NTStatus is not correct and might cause some issues.

[zhuxb711]

@dahall Hi could take a look and merge this PR?

[dahall]

How did you determine the 'void' return value? That seems very inconsistent and it does not have stack or memory errors in the test

[zhuxb711]

https://doxygen.reactos.org/dd/ddc/dbgui_8c_source.html#l00344
https://github.com/NeoTheCapt/SweetPotatoNew/blob/0a3b2e6d02efd8ab8e75ccf277f94de7bce959fa/NtApiDotNet/NtDebugNative.cs#L210
https://github.com/zippy1981/ProcessHacker-v1x/blob/6bec95b91f09e1f60b785f2e7f97fa2fc5f0460e/ProcessHacker.Native/Api/NativeFunctions.cs#L2501

This API might report error after calling it multiple times if return NTStatus and all the other repo have the same definition

[DllImport("ntdll.dll")]
public static extern void DbgUiSetThreadDebugObject(IntPtr DebugObjectHandle);