refresh(asset) on oracle for each asset, in order. A trap in any
refresh reverts the whole batch; status-level failures are returned.
fn refresh_many(
env: soroban_sdk::Env,
oracle: soroban_sdk::Address,
assets: soroban_sdk::Vec,
) -> soroban_sdk::Vec
Renew oracle's instance and code, then extend_ttl(asset) on it for
each asset; false marks an asset the runtime rejected (unregistered).
fn extend_ttl_many(
env: soroban_sdk::Env,
oracle: soroban_sdk::Address,
assets: soroban_sdk::Vec,
) -> soroban_sdk::Vec
Renew each contract's instance and code, then call its argument-less
extend_ttl() for its persistent entries; false marks a failed call.
fn extend_ttl_contracts(
env: soroban_sdk::Env,
contracts: soroban_sdk::Vec,
) -> soroban_sdk::Vec