Add upstream patch to remove format-overflow warning

See bug for more details.

Bug:345352978
Change-Id: I46c644c5319b09ee0ad099062631dc3e2123a4e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/deps/icu/+/5654974
Reviewed-by: Shu-yu Guo <syg@chromium.org>
3 files changed