public final HttpClientBuilder setConnectionReuseStrategy(
            final ConnectionReuseStrategy reuseStrategy) {
        this.reuseStrategy = reuseStrategy;
        return this;
    }
Sets {@link ConnectionReuseStrategy} instance.

@return this instance.
httpclient5/src/main/java/org/apache/hc/client5/http/impl/classic/HttpClientBuilder.java