Restore correct regression test for crbug/146910.

For some reason (rebase conflicts?) the regression test introduced
in r12547 was overwritten by r13340.

The test in question already exists in regress-latin-1

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/13023003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00