pub fn scope_fixed_runtime_for_current_thread(
now_unix_secs: u64,
receipt_ids: impl IntoIterator<Item = String>,
) -> FixedRuntimeScopepub fn scope_fixed_runtime_for_current_thread(
now_unix_secs: u64,
receipt_ids: impl IntoIterator<Item = String>,
) -> FixedRuntimeScope