+5906. [cleanup] Various features (e.g. prefetch, RPZ) no longer share
+ common pointers when initiating recursion. This
+ rationalizes recursion quota handling and makes the
+ value of the RecursClients statistics counter more
+ accurate. [GL #3168]
+
5905. [bug] When the TCP connection would be closed/reset between
the connect/accept and the read, the uv_read_start()
return value would be unexpected and cause an assertion