git: openjdk/mobile: 8234735: InstanceKlass:find_method_index regression after JDK-8231610

[duke]

Changeset: 3cccc62e
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2019-12-09 16:46:29 +0000
URL:       https://git.openjdk.java.net/mobile/commit/3cccc62e

8234735: InstanceKlass:find_method_index regression after JDK-8231610

Reviewed-by: iklam, coleenp

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp