Function SHDeleteValueA
pub unsafe fn SHDeleteValueA<P1, P2>(
    hkey: HKEY,
    pszsubkey: P1,
    pszvalue: P2,
) -> WIN32_ERRORwhere
    P1: Param<PCSTR>,
    P2: Param<PCSTR>,pub unsafe fn SHDeleteValueA<P1, P2>(
    hkey: HKEY,
    pszsubkey: P1,
    pszvalue: P2,
) -> WIN32_ERRORwhere
    P1: Param<PCSTR>,
    P2: Param<PCSTR>,