PROJQUAY-7741 Bump go-version to 1.21 for quay-operator
quay/quay-operator#945: chore: Bump go to 1.21 (PROJQUAY-7742)
Merge request - Updated US source to: 0e87715 hpa: Do not set replicas to 2 when override set to null (PROJQUAY-6474)
Merge request - Updated US source to: 94f87d4 chore: Bump go to 1.21 (PROJQUAY-7742) (#945)