PR Summary

System.Runtime.InteropServices.Marshall.GetExceptionForHR may not return an exception. Instead of throw GetExceptionForHR we can use ThrowExceptionForHR.

PR Context

Fix warnings CS8597:Thrown value may be null.

PR Checklist

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• Summarized changes
• Make sure all .h, .cpp, .cs, .ps1 and .psm1 files have the correct copyright header
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  • Experimental feature(s) needed
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  • Documentation needed
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