@Override
    public void setMaxPerRoute(final T route, final int max) {
        pool.setMaxPerRoute(route, max);
    }
Experimental connections pool implementation that acts as a caching facade in front of
a standard {@link ManagedConnPool} and shares already leased connections to multiplex
message exchanges over active HTTP/2 connections.
@param <T> route
@param <C> connection object

@since 5.5
httpclient5/src/main/java/org/apache/hc/client5/http/impl/nio/H2SharingConnPool.java