Update ICU

Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/bf66d37..edf883a

CP pull/1948 to rm deprecated/rm header (Frank Tang)
https://chromium.googlesource.com/chromium/deps/icu/+/edf883a

Silence C++17 deprecation warning on MSVC (Leszek Swirski)
https://chromium.googlesource.com/chromium/deps/icu/+/e80c574

icu: Check initialization result (Maksim Ivanov)
https://chromium.googlesource.com/chromium/deps/icu/+/e107bc5

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,ftang@chromium.org

Change-Id: Iaacec47f0594a38f02f12be412fb4d4e31d733b2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3310417
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78175}

DEPS

@@ -228,7 +228,7 @@ deps = {
   'third_party/googletest/src':
     Var('chromium_url') + '/external/github.com/google/googletest.git' + '@' + 'bb9216085fbbf193408653ced9e73c61e7766e80',
   'third_party/icu':
-    Var('chromium_url') + '/chromium/deps/icu.git' + '@' + 'bf66d373ae781a3498f2babe7b61d933dd774b82',
+    Var('chromium_url') + '/chromium/deps/icu.git' + '@' + 'edf883ad2db9c723b058a6a17a146d68d6343143',
   'third_party/instrumented_libraries':
     Var('chromium_url') + '/chromium/src/third_party/instrumented_libraries.git' + '@' + 'e09c4b66b6e87116eb190651421f1a6e2f3b9c52',
   'third_party/ittapi': {