VerifiedJwt validate(RawJwt target) throws JwtInvalidException {
    validateTimestampClaims(target);
    validateTypeHeader(target);
    validateIssuer(target);
    validateAudiences(target);
    return new VerifiedJwt(target);
  }
Validates that all claims in this validator are also present in {@code target}.
@throws JwtInvalidException when {@code target} contains an invalid claim or header
java_src/src/main/java/com/google/crypto/tink/jwt/JwtValidator.java