Fix broken DCHECK.

The DCHECK in ti_class_definition was incorrectly checking that the
original dex file was a primitive long instead of a boxed long.

Bug: 37271822
Test: ./test/testrunner/testrunner.py --host --jvmti-stress -j40
Change-Id: I901c6e2f6f93dca584faff70134cee957d8462c3
1 file changed