Roll ICU from d8daa943f64c to a2961dc659b4 (2 revisions) (#41801)

https://chromium.googlesource.com/chromium/deps/icu.git/+log/d8daa943f64c..a2961dc659b4

2023-05-03 ayzhao@google.com Explicitly include <utility> in measunit.h
2023-04-17 fmil@google.com [fuchsia] Add a slot for extra compilation flags

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/icu-sdk-flutter-engine
Please CC jimgraham@google.com,tq-i18n-team@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in ICU: https://github.com/unicode-org/icu
To file a bug in Flutter Engine: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Author: skia-flutter-autoroll

DEPS

@@ -288,7 +288,7 @@ deps = {
    Var('github_git') + '/google/flatbuffers.git' + '@' + '0a80646371179f8a7a5c1f42c31ee1d44dcf6709',
 
   'src/third_party/icu':
-   Var('chromium_git') + '/chromium/deps/icu.git' + '@' + 'd8daa943f64cd5dd2a55e9baf2e655ab4bfa5ae9',
+   Var('chromium_git') + '/chromium/deps/icu.git' + '@' + 'a2961dc659b4ae847a9c6120718cc2517ee57d9e',
 
   'src/third_party/khronos':
    Var('chromium_git') + '/chromium/src/third_party/khronos.git' + '@' + '676d544d2b8f48903b7da9fceffaa534a5613978',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: ff69e6b7879b6fb13ecced79f24ece3e
+Signature: 35cd88d863331a929bbca0251ad2d9b0
 
 ====================================================================================================
 LIBRARY: angle
@@ -54216,6 +54216,7 @@ FILE: ../../../third_party/icu/patches/data_symb.patch
 FILE: ../../../third_party/icu/patches/fix-bool-mix-use.patch
 FILE: ../../../third_party/icu/patches/fuchsia.patch
 FILE: ../../../third_party/icu/patches/gb_table.patch
+FILE: ../../../third_party/icu/patches/include-utility.patch
 FILE: ../../../third_party/icu/patches/iso2022jp.patch
 FILE: ../../../third_party/icu/patches/isvalidenum.patch
 FILE: ../../../third_party/icu/patches/khmer-dictbe.patch