Code points are no longer limited to 4 digits

unicodetools/data/ucd/dev/ArabicShaping.txt

@@ -1,5 +1,5 @@
 # ArabicShaping-15.1.0.txt
-# Date: 2023-01-05
+# Date: 2023-09-28
 # © 2023 Unicode®, Inc.
 # Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
 # For terms of use, see https://www.unicode.org/terms_of_use.html
@@ -23,8 +23,7 @@
 #
 # Each line contains four fields, separated by a semicolon.
 #
-# Field 0: the code point, in 4-digit hexadecimal
-#   form, of a character.
+# Field 0: the code point of a character, in hexadecimal form.
 #
 # Field 1: gives a short schematic name for that character.
 #   The schematic name is descriptive of the shape, based as