Roll DEPS for ICU to 08cb956.

Just a routine roll.

TBR=jshin@chromium.org

Change-Id: I4db431888d4d3868eb7f38f9ce7045cce02baef6
Reviewed-on: https://pdfium-review.googlesource.com/11330
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 5c69ba6..75781d1 100644
--- a/DEPS
+++ b/DEPS
@@ -14,7 +14,7 @@
   'gen_library_loader_revision': '916d4acd8b2cde67a390737dfba90b3c37de23a1',
   'gmock_revision': '29763965ab52f24565299976b936d1265cb6a271',
   'gtest_revision': '8245545b6dc9c4703e6496d1efd19e975ad2b038',
-  'icu_revision': '73e24736676b4b438270fda44e5b2c83b49fdd80',
+  'icu_revision': '08cb956852a5ccdba7f9c941728bb833529ba3c6',
   'instrumented_lib_revision': '45f5814b1543e41ea0be54c771e3840ea52cca4a',
   'jinja2_revision': 'd34383206fa42d52faa10bb9931d6d538f3a57e0',
   'jpeg_turbo_revision': '7260e4d8b8e1e40b17f03fafdf1cd83296900f76',