public static HistogramMetric buildFetchLimiterTimeMetric(MetricsLevel metricsLevel, String limiterName) {
        synchronized (BASE_ATTRIBUTES_LISTENERS) {
            HistogramMetric metric = new HistogramMetric(metricsLevel, metricsConfig, FETCH_LIMITER_ATTRIBUTES.get(limiterName));
            BASE_ATTRIBUTES_LISTENERS.add(metric);
            FETCH_LIMITER_TIME_METRICS.add(metric);
            return metric;
        }
    }
Parse the PEM formatted certificate content into an array of X509 certificates.

@param pemContent The PEM formatted certificate content.
@return An array of X509 certificates.
@throws CertificateException If there is an error parsing the certificates.
server-common/src/main/java/org/apache/kafka/server/metrics/s3stream/S3StreamKafkaMetricsManager.java