Roll third_party/icu/ d30b7b0bb..c9fb4b3a6 (1 commit)

https://chromium.googlesource.com/chromium/deps/icu.git/+log/d30b7b0bb382..c9fb4b3a6fb5

Created with:
  roll-dep third_party/icu

Change-Id: Iec5fcb4c6130e4fcda4ffd22c310b3fa9e30049d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/130273
Reviewed-by: Thomas Sepez <tsepez@google.com>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 36190c6..ffbf4a4 100644
--- a/DEPS
+++ b/DEPS
@@ -138,7 +138,7 @@
   # 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': 'd30b7b0bb3829f2e220df403ed461a1ede78b774',
+  'icu_revision': 'c9fb4b3a6fb54aa8c20a03bbcaa0a4a985ffd34b',
   # 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.