cleanup

Imports

• go.uber.org/zap
• github.com/hashicorp/go-multierror
• github.com/siderolabs/gen/xerrors
• github.com/siderolabs/gen/channel

Imports in module “github.com/cosi-project/runtime”

• github.com/cosi-project/runtime/pkg/controller
• github.com/cosi-project/runtime/pkg/resource
• github.com/cosi-project/runtime/pkg/state
• github.com/cosi-project/runtime/pkg/safe
• github.com/cosi-project/runtime/pkg/controller/generic

Standard library imports

• context
• errors
• fmt