[9] RFR(XS): 8059675: Missing ResourceMark in nmethod::clear_ic_stubs()

[Tobias Hartmann]

Hi,

please review the following small patch that adds a missing ResourceMark 
to nmethod::clear_ic_stubs().

Bug: https://bugs.openjdk.java.net/browse/JDK-8059675
Webrev: http://cr.openjdk.java.net/~thartmann/8059675/webrev.00/

Tested fix with failing test.

Thanks,
Tobias