Function indy_sys::ledger::indy_build_pool_upgrade_request

#[no_mangle]
pub unsafe extern "C" fn indy_build_pool_upgrade_request(
    command_handle: CommandHandle, 
    submitter_did: CString, 
    name: CString, 
    version: CString, 
    action: CString, 
    sha256: CString, 
    timeout: Timeout, 
    schedule: CString, 
    justification: CString, 
    reinstall: bool, 
    force: bool, 
    package: CString, 
    cb: Option<ResponseStringCB>
) -> Error