The current Pyth Lazer package and the original ID that types its Update.
Update
The original package ID, which update::Update is typed by.
update::Update
The package to call parse_and_verify_le_ecdsa_update on: State.upgrade_cap.package.
parse_and_verify_le_ecdsa_update
State.upgrade_cap.package
Lazer's shared State.
State
The current Pyth Lazer package and the original ID that types its
Update.