Roll third_party/icu/ e8c3bc9ea..de4ce0071 (3 commits)

https://chromium.googlesource.com/chromium/deps/icu.git/+log/e8c3bc9ea97d..de4ce0071eb4

Created with:
  roll-dep third_party/icu

Change-Id: Id6bad01547a17b1af3a7c7ab4cadbff4c724433e
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/110531
Auto-Submit: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Commit-Queue: K. Moon <kmoon@chromium.org>
Reviewed-by: K. Moon <kmoon@chromium.org>
diff --git a/DEPS b/DEPS
index bab89c5..b19e826 100644
--- a/DEPS
+++ b/DEPS
@@ -106,7 +106,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling icu
   # and whatever else without interference from each other.
-  'icu_revision': 'e8c3bc9ea97d4423ad0515e5f1c064f486dae8b1',
+  'icu_revision': 'de4ce0071eb47ed54cbda54869001210cf3a8ae5',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling instrumented_lib
   # and whatever else without interference from each other.