That way, we don't end up collecting all samples in the garbage
collector when the i18n extension is loaded.

BUG=v8:2745
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18714006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00