Returns an immutable instance of [Evaluator].
public Evaluator build()Returns an immutable instance of [Evaluator]. Further updates to this [Builder] will not mutate the returned instance. The following fields are required:
.id()
.createdAt()
.displayName()
.evaluatorVersion()
.samplingRate()
.tenantId()
.updatedAt()
.webhooks()
IllegalStateException: if any required field is unset.