hg: tsan/dev: Force jmethodIDs to be populated under TSAN

[aeubanks at google.com]

Changeset: b9d5f42a7ac9
Author:    aeubanks
Date:      2019-04-19 10:59 -0700
URL:       http://hg.openjdk.java.net/tsan/dev/rev/b9d5f42a7ac9

Force jmethodIDs to be populated under TSAN

Otherwise they might be null when we need them.

! src/hotspot/share/classfile/classFileParser.cpp