Release v2.9.1

[joshuajbouw]

2.9.1 2023-05-11

Changes

• Removed unused state variable bridge_prover_id by @birchmd. (#749)
• modexp has been improved to be greatly faster than before by @birchmd. (#757)

Fixes

• Fixed an issue where the owner could call new multiple times by @lempire123. (#733)
• Fixed an issue with deploy_upgrade where the upgrade index isn't cleared by @lempire123. (#741)

[joshuajbouw]

Pending commit drops.