Roll ICU to c291cde from 628d39f (1 commit)
Roll ICU to c291cde from 628d39f (1 commit)

https://chromium.googlesource.com/chromium/deps/icu.git/+log/628d39f..c291cde

This is to cherry-pick Emoji properties support CL
from the upstream.  It is necessary for
  https://codereview.chromium.org/1856353002/

BUG=583378
TBR=drott
TEST=None  (will be done after a Blink change)

Review URL: https://codereview.chromium.org/1858183002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#385155}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk