hg: jdk/submit: Change template class name

[yasuenag at gmail.com]

Changeset: 3c11f62ec6b7
Author:    ysuenaga
Date:      2019-02-15 09:57 +0900
URL:       http://hg.openjdk.java.net/jdk/submit/rev/3c11f62ec6b7

Change template class name

! src/hotspot/share/utilities/events.hpp