Refer to kEH_AltSeq in DoNotEmit.txt

[183-A87] Action Item for Roozbeh Pournader, PAG: Add a reference to kEH_AltSeq in the comments of DoNotEmit.txt. For Unicode Version 17.0.

Author: roozbehp

unicodetools/data/ucd/dev/DoNotEmit.txt

@@ -1,5 +1,5 @@
 # DoNotEmit-17.0.0.txt
-# Date: 2025-02-19, 08:01:00 GMT
+# Date: 2025-05-13, 04:43:00 GMT
 # © 2025 Unicode®, Inc.
 # Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
 # For terms of use and license, see https://www.unicode.org/terms_of_use.html
@@ -39,6 +39,9 @@
 # expected that conforming Unicode processes would discover the relation
 # between the two characters.
 #
+# Sequences for Egyptian Hieroglyphs are not listed here. See
+# the kEH_AltSeq property in UAX #57 for that information.
+#
 # Note that some sequences could be considered recursive, in the way that
 # the preferred sequence to use may be a subsequence of the "Do Not Emit"
 # sequence. This may have implications for some implementations who may want