ICU update to 54 step 3

source/data/mappings/iso-8859-15-html.ucm

Index: source/data/mappings/iso-8859-15-html.ucm
diff --git a/source/data/mappings/ibm-923_P100-1998.ucm b/source/data/mappings/iso-8859-15-html.ucm
similarity index 70%
copy from source/data/mappings/ibm-923_P100-1998.ucm
copy to source/data/mappings/iso-8859-15-html.ucm
index b0d665437c1629093cabc667878d78b411adcab1..75f173131ec30f64e34385b96297763dc6c5173a 100644
--- a/source/data/mappings/ibm-923_P100-1998.ucm
+++ b/source/data/mappings/iso-8859-15-html.ucm
@@ -1,21 +1,18 @@
 # ***************************************************************************
 # *
-# *   Copyright (C) 1995-2003, International Business Machines
-# *   Corporation and others.  All Rights Reserved.
+# *   Generated from index-iso-8859-15.txt (
+# *   https://encoding.spec.whatwg.org/index-iso-8859-15.txt )
+# *   following the algorithm for the single byte legacy encoding
+# *   described at http://encoding.spec.whatwg.org/#single-byte-decoder
 # *
 # ***************************************************************************
-#
-# File created by rptp2ucm (compiled on Dec  3 2002)
-# from source files 44B0039B.RPMAP100 and 039B44B0.TPMAP100
-#
-<code_set_name>               "ibm-923_P100-1998"
+<code_set_name>               "iso-8859-15-html"
 <char_name_mask>              "AXXXX"
 <mb_cur_max>                  1
 <mb_cur_min>                  1
 <uconv_class>                 "SBCS"
-<subchar>                     \x1A
+<subchar>                     \x3F
 <icu:charsetFamily>           "ASCII"
-<icu:alias>                   "ibm-923_STD"
 
 CHARMAP
 <U0000> \x00 |0
@@ -274,98 +271,4 @@ CHARMAP
 <U017D> \xB4 |0
 <U017E> \xB8 |0
 <U20AC> \xA4 |0
-<UFF01> \x21 |1
-<UFF02> \x22 |1
-<UFF03> \x23 |1
-<UFF04> \x24 |1
-<UFF05> \x25 |1
-<UFF06> \x26 |1
-<UFF07> \x27 |1
-<UFF08> \x28 |1
-<UFF09> \x29 |1
-<UFF0A> \x2A |1
-<UFF0B> \x2B |1
-<UFF0C> \x2C |1
-<UFF0D> \x2D |1
-<UFF0E> \x2E |1
-<UFF0F> \x2F |1
-<UFF10> \x30 |1
-<UFF11> \x31 |1
-<UFF12> \x32 |1
-<UFF13> \x33 |1
-<UFF14> \x34 |1
-<UFF15> \x35 |1
-<UFF16> \x36 |1
-<UFF17> \x37 |1
-<UFF18> \x38 |1
-<UFF19> \x39 |1
-<UFF1A> \x3A |1
-<UFF1B> \x3B |1
-<UFF1C> \x3C |1
-<UFF1D> \x3D |1
-<UFF1E> \x3E |1
-<UFF1F> \x3F |1
-<UFF20> \x40 |1
-<UFF21> \x41 |1
-<UFF22> \x42 |1
-<UFF23> \x43 |1
-<UFF24> \x44 |1
-<UFF25> \x45 |1
-<UFF26> \x46 |1
-<UFF27> \x47 |1
-<UFF28> \x48 |1
-<UFF29> \x49 |1
-<UFF2A> \x4A |1
-<UFF2B> \x4B |1
-<UFF2C> \x4C |1
-<UFF2D> \x4D |1
-<UFF2E> \x4E |1
-<UFF2F> \x4F |1
-<UFF30> \x50 |1
-<UFF31> \x51 |1
-<UFF32> \x52 |1
-<UFF33> \x53 |1
-<UFF34> \x54 |1
-<UFF35> \x55 |1
-<UFF36> \x56 |1
-<UFF37> \x57 |1
-<UFF38> \x58 |1
-<UFF39> \x59 |1
-<UFF3A> \x5A |1
-<UFF3B> \x5B |1
-<UFF3C> \x5C |1
-<UFF3D> \x5D |1
-<UFF3E> \x5E |1
-<UFF3F> \x5F |1
-<UFF40> \x60 |1
-<UFF41> \x61 |1
-<UFF42> \x62 |1
-<UFF43> \x63 |1
-<UFF44> \x64 |1
-<UFF45> \x65 |1
-<UFF46> \x66 |1
-<UFF47> \x67 |1
-<UFF48> \x68 |1
-<UFF49> \x69 |1
-<UFF4A> \x6A |1
-<UFF4B> \x6B |1
-<UFF4C> \x6C |1
-<UFF4D> \x6D |1
-<UFF4E> \x6E |1
-<UFF4F> \x6F |1
-<UFF50> \x70 |1
-<UFF51> \x71 |1
-<UFF52> \x72 |1
-<UFF53> \x73 |1
-<UFF54> \x74 |1
-<UFF55> \x75 |1
-<UFF56> \x76 |1
-<UFF57> \x77 |1
-<UFF58> \x78 |1
-<UFF59> \x79 |1
-<UFF5A> \x7A |1
-<UFF5B> \x7B |1
-<UFF5C> \x7C |1
-<UFF5D> \x7D |1
-<UFF5E> \x7E |1
 END CHARMAP