Ensure VARIANT instances are actually VT_BSTR before treating them as such in OS_Windows::get_video_adapter_driver_info()#105548

Repiteo merged 1 commit intogodotengine:mastergodotengine/godot:masterfrom

jss2a98aj:windows-validate-VARIANT-in-get_video_adapter_driver_infojss2a98aj/blazium:windows-validate-VARIANT-in-get_video_adapter_driver_infoCopy head branch name to clipboard