@Override
    public void configure(Map<String, ?> configs) {
        this.name = new SimpleConfig(config(), configs).getString(NAME_CONFIG);
    }
A predicate which is true for records with at least one header with the configured name.
@param <R> The type of connect record.
connect/transforms/src/main/java/org/apache/kafka/connect/transforms/predicates/HasHeaderKey.java