Issue #1971 - Part 2: Update ICU source to 63.2.

intl/icu/source/data/curr/xh.txt

@@ -0,0 +1,24 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
+xh{
+    Currencies{
+        ZAR{
+            "R",
+            "iRandi yaseMzanzi Afrika",
+        }
+    }
+    Currencies%narrow{
+        ZAR{"R"}
+    }
+    CurrencyPlurals{
+        ZAR{
+            one{"iRandi YaseMzanzi Afrika"}
+            other{"iRandi yaseMzanzi Afrika"}
+        }
+    }
+    CurrencyUnitPatterns{
+        one{"{0} {1}"}
+        other{"{0} {1}"}
+    }
+    Version{"2.1.44.88"}
+}