LibUnicode: Generate per-locale approximately & range separator symbols

Author: https://github.com/trflynn89
Commit: b2709f161e
Pull-request: https://github.com/SerenityOS/serenity/pull/14631
Reviewed-by: https://github.com/linusg ✅

Userland/Libraries/LibUnicode/NumberFormat.h

@@ -47,6 +47,7 @@ struct NumberFormat {
 };
 
 enum class NumericSymbol : u8 {
+    ApproximatelySign,
     Decimal,
     Exponential,
     Group,
@@ -55,6 +56,7 @@ enum class NumericSymbol : u8 {
     NaN,
     PercentSign,
     PlusSign,
+    RangeSeparator,
     TimeSeparator,
 };