The purpose of this task is to capture details for Asynchronous HR operations that were added with the HR 2.8 protocol. This is a new feature for DG 7.3.

ISPN-8620 PR: https://github.com/infinispan/infinispan/pull/5742/files#diff-49ab3bc2e6f810b86a808065920dfdd4 adds maxPendingRequests property

Also ISPN-8619 deprecates transportFactory https://github.com/infinispan/infinispan/pull/5646/files#diff-83f007d4160ee818095ed41f399a70d5 and some of the connection pool options https://github.com/infinispan/infinispan/pull/5646/files#diff-49ab3bc2e6f810b86a808065920dfdd4

Customers might encounter trouble if they rely on the thread doing unmarshalling: https://developer.jboss.org/message/985942