Missing NaN

Author: eggrobin

unicodetools/src/main/resources/org/unicode/props/ExtraPropertyValueAliases.txt

@@ -418,4 +418,10 @@ Math_Class_Ex ; R    ; Relation     ; R?
 Math_Class_Ex ; S    ; Space
 Math_Class_Ex ; U    ; Unary
 Math_Class_Ex ; V    ; Vary
-Math_Class_Ex ; X    ; Special
+Math_Class_Ex ; X    ; Special
+
+# @missing: 0000..10FFFF; kVietnameseNumeric ; NaN
+# @missing: 0000..10FFFF; kZhuangNumeric ; NaN
+# @missing: 0000..10FFFF; kTayNumeric ; NaN
+# @missing: 0000..10FFFF; kTGT_Numeric ; NaN
+# @missing: 0000..10FFFF; Non_Unihan_Numeric_Value ; NaN