4.23.1

Bugfixes

• Fix google play purchases missing purchase date (#2703) via Toni Rico (@tonidero)

Other Changes

• PurchaseTester: fixed watchOS build and ASC deployment (#2701) via NachoSoto (@NachoSoto)
• Add Data.sha1 (#2696) via NachoSoto (@NachoSoto)
• Refactor: extract ErrorResponse into its own file (#2697) via NachoSoto (@NachoSoto)
• Add Sequence<AdditiveArithmetic>.sum() (#2694) via NachoSoto (@NachoSoto)
• Refactored Data.asString implementation (#2695) via NachoSoto (@NachoSoto)
• Diagnostics: new FileHandler for abstracting file operations (#2673) via NachoSoto (@NachoSoto)