Cherry-pick ICU-20893 Unicode 13 data 2020feb19

Cherry-pick upstream commit
https://github.com/unicode-org/icu/commit/af9ef2650be5d91ba2ff7daa77e23f22209a509c

Test: n/a
Change-Id: Ic5d1e3696dcab03937aaa0e7db8e01afe8528a24
31 files changed