intl: (v4.x) Don't crash if v8BreakIterator not available#9008

srl295 wants to merge 1 commit intonodejs:v4.xnodejs/node:v4.xfrom

srl295:backport-4253-v8brk-v4xsrl295/node:backport-4253-v8brk-v4xCopy head branch name to clipboard