pub async fn upgrade(
unopened_catalog_state: &mut PersistHandle<StateUpdateKindJson, UnopenedCatalogStateInner>,
commit_ts: Timestamp,
) -> Result<(u64, Timestamp), CatalogError>pub async fn upgrade(
unopened_catalog_state: &mut PersistHandle<StateUpdateKindJson, UnopenedCatalogStateInner>,
commit_ts: Timestamp,
) -> Result<(u64, Timestamp), CatalogError>