Update ICU to 58.1

source/data/lang/fr_BE.txt

Index: source/data/lang/fr_BE.txt
diff --git a/source/data/lang/fr_BE.txt b/source/data/lang/fr_BE.txt
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index 0000000000000000000000000000000000000000..35edeb5eb280eab7ca0eda5b1c9a1a9206c5981b
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+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
+fr_BE{
+    Languages{
+        frp{"franco-provençal"}
+        goh{"ancien haut-allemand"}
+        got{"gotique"}
+        gu{"gujarati"}
+        njo{"ao"}
+        se{"same du Nord"}
+        sma{"same du Sud"}
+        smj{"same de Lule"}
+        smn{"same d’Inari"}
+        sms{"same skolt"}
+    }
+    Version{"2.1.27.40"}
+}