public final PoolingAsyncClientConnectionManagerBuilder setTlsConfigResolver(
            final Resolver<HttpHost, TlsConfig> tlsConfigResolver) {
        this.tlsConfigResolver = tlsConfigResolver;
        return this;
    }
Sets {@link Resolver} of {@link TlsConfig} on a per host basis.

@return this instance.
@since 5.2
httpclient5/src/main/java/org/apache/hc/client5/http/impl/nio/PoolingAsyncClientConnectionManagerBuilder.java