pub fn execute_membership_hook(
deps: DepsMut<'_>,
_env: Env,
info: MessageInfo,
_diffs: Vec<MemberDiff>,
) -> Result<Response<Empty>, ContractError>pub fn execute_membership_hook(
deps: DepsMut<'_>,
_env: Env,
info: MessageInfo,
_diffs: Vec<MemberDiff>,
) -> Result<Response<Empty>, ContractError>