Function execute_find_and_update 

pub fn execute_find_and_update<'a, M, A>(
    conditions: Vec<Expression>,
    updates: Vec<FieldUpdate>,
    client: &'a DinocoClient<A>,
) -> impl Future<Output = DinocoResult<M>> + 'a
where
    M: FindAndUpdateModel + 'a,
    A: DinocoAdapter,