Description
===========
Killing a query that builds-up a "resultset", also drops the connection.
The problem occurs when X Plugin checks server session status while doing a query,
where server aggregates all types of "KILL" to a boolean value "true/false".

Fix
===
Check if query was killed on "THD" level, instead on "SRV_SESSION"

RB: 25224
Reviewed by: Grzegorz Szwarc <grzegorz.szwarc@oracle.com>