Function ergo::ergo_lib_wallet_sign_message_using_p2pk

#[no_mangle]
pub unsafe extern "C" fn ergo_lib_wallet_sign_message_using_p2pk(
    wallet_ptr: ConstWalletPtr,
    address_ptr: ConstAddressPtr,
    message_ptr: *const u8,
    message_length: usize,
    signed_message_out: *mut SignedMessagePtr
) -> ErrorPtr

Sign an arbitrary message using a P2PK address