Roll ICU from de4ce0071eb4 to 985b9a6f70e1 (2 revisions) (#45382)

https://chromium.googlesource.com/chromium/deps/icu.git/+log/de4ce0071eb4..985b9a6f70e1

2023-08-30 [email protected] Fix double free during OOM
2023-08-30 [email protected] Include icudtl.dat.hash in runtime_deps

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 [email protected],[email protected] 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

@@ -294,7 +294,7 @@ deps = {
    Var('github_git') + '/google/flatbuffers.git' + '@' + '0a80646371179f8a7a5c1f42c31ee1d44dcf6709',
 
   'src/third_party/icu':
-   Var('chromium_git') + '/chromium/deps/icu.git' + '@' + 'de4ce0071eb47ed54cbda54869001210cf3a8ae5',
+   Var('chromium_git') + '/chromium/deps/icu.git' + '@' + '985b9a6f70e13f3db741fed121e4dcc3046ad494',
 
   '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: 112855356d58e4351d67f14f8256eda2
+Signature: efa1aad2d405a25e4ec6e118ab168c94
 
 ====================================================================================================
 LIBRARY: angle
@@ -49816,6 +49816,7 @@ FILE: ../../../third_party/icu/patches/locale1.patch
 FILE: ../../../third_party/icu/patches/locale_google.patch
 FILE: ../../../third_party/icu/patches/name_5_langs.patch
 FILE: ../../../third_party/icu/patches/restrace.patch
+FILE: ../../../third_party/icu/patches/ultag_parse-double-free.patch
 FILE: ../../../third_party/icu/patches/wordbrk.patch
 FILE: ../../../third_party/icu/source/data/in/coll/ucadata-implicithan-icu4x.icu
 FILE: ../../../third_party/icu/source/data/in/coll/ucadata-implicithan.icu