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//0x20 bytes (sizeof)
struct wil_details_FeatureTestState
{
    enum wil_details_FeatureTestStateKind kind;                             //0x0
    ULONG featureId;                                                        //0x4
    enum wil_FeatureEnabledState state;                                     //0x8
    UCHAR variant;                                                          //0xc
    ULONG payload;                                                          //0x10
    struct wil_details_FeatureTestState* next;                              //0x18
};