Fix MissingMethodException in UndockedRegFreeWinRT when creating msixbundles with trimming enabled#12

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Commits on May 22, 2025

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Add try-catch for Environment.SetEnvironmentVariable in UndockedRegFreeWinRT

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haonanttt
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Add Win32 SetEnvironmentVariable fallback in UndockedRegFreeWinRT

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haonanttt
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