Revert InPC per Roozbeh’s comment, albeit contra Ken’s

unicodetools/data/ucd/dev/IndicPositionalCategory.txt

@@ -1,5 +1,5 @@
 # IndicPositionalCategory-16.0.0.txt
-# Date: 2023-10-06, 13:10:36 GMT
+# Date: 2023-10-02, 22:58:33 GMT
 # © 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
@@ -300,9 +300,6 @@ ABEC          ; Right # Mc       MEETEI MAYEK LUM IYEK
 11F03         ; Right # Mc       KAWI SIGN VISARGA
 11F34..11F35  ; Right # Mc   [2] KAWI VOWEL SIGN AA..KAWI VOWEL SIGN ALTERNATE AA
 11F41         ; Right # Mc       KAWI SIGN KILLER
-16D40..16D42  ; Right # Lm   [3] KIRAT RAI SIGN ANUSVARA..KIRAT RAI SIGN VISARGA
-16D63..16D6A  ; Right # Lo   [8] KIRAT RAI VOWEL SIGN AA..KIRAT RAI VOWEL SIGN AU
-16D6B..16D6C  ; Right # Lm   [2] KIRAT RAI SIGN VIRAMA..KIRAT RAI SIGN SAAT
 
 # Indic_Positional_Category=Left