Roll src/third_party/icu/ 2eefd9a18..f0979063b (1 commit)

https://chromium.googlesource.com/chromium/deps/icu.git/+log/2eefd9a18a20..f0979063b1f7

$ git log 2eefd9a18..f0979063b --date=short --no-merges --format='%ad %ae %s'
2021-01-27 rnk Remove explicit std::atomic<NumberFormaterImpl*> template instantiation

Created with:
  roll-dep src/third_party/icu

R=thakis@chromium.org

Change-Id: I20cc388507c1237b74dc5b5f6365a433b9f8db62
Bug: 1090975
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2656535
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Commit-Queue: Reid Kleckner <rnk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#848142}

DEPS

@@ -1050,7 +1050,7 @@ deps = {
     Var('chromium_git') + '/chromium/deps/hunspell_dictionaries.git' + '@' + '18e09b9197a3b1d771c077c530d1a4ebad04c167',
 
   'src/third_party/icu':
-    Var('chromium_git') + '/chromium/deps/icu.git' + '@' + '2eefd9a18a2084e02b12691a60ff932f82cfb385',
+    Var('chromium_git') + '/chromium/deps/icu.git' + '@' + 'f0979063b1f779134f88ba192b84265a578b2a54',
 
   'src/third_party/icu4j': {
       'packages': [