Candidate
constructor(content: Content? = null, citationMetadata: CitationMetadata? = null, finishMessage: String? = null, tokenCount: Int? = null, finishReason: FinishReason? = null, groundingMetadata: GroundingMetadata? = null, avgLogprobs: Double? = null, index: Int? = null, logprobsResult: LogprobsResult? = null, safetyRatings: List<SafetyRating>? = null, urlContextMetadata: UrlContextMetadata? = null)