private static String prefixedName(final MetricCategory category, final String name) {
    return categoryPrefix(category) + name;
  }
Create a new collector assigned to the given category and with the given name, and computed the
prefixed name.

@param category The {@link MetricCategory} this collector is assigned to
@param name The name of this collector
metrics/core/src/main/java/org/hyperledger/besu/metrics/prometheus/CategorizedPrometheusCollector.java