code: func ProvisionTokensFromV1(in []ProvisionTokenV1) []ProvisionToken {
  	if in == nil {
  		return nil
  	}
  	out := make([]ProvisionToken, len(in))
  	for i := range in {
  		out[i] = in[i].V2()
  	}
  	return out
  }
docs: // ProvisionTokensFromV1 converts V1 provision tokens to resource list