Update Unicode support to Unicode version 15.0.0 (bug#57846)

* admin/unidata/BidiBrackets.txt
* admin/unidata/BidiMirroring.txt
* admin/unidata/Blocks.txt
* admin/unidata/IVD_Sequences.txt
* admin/unidata/IdnaMappingTable.txt
* admin/unidata/NormalizationTest.txt
* admin/unidata/PropertyValueAliases.txt
* admin/unidata/ScriptExtensions.txt
* admin/unidata/Scripts.txt
* admin/unidata/SpecialCasing.txt
* admin/unidata/UnicodeData.txt
* admin/unidata/confusables.txt
* admin/unidata/copyright.html
* admin/unidata/emoji-data.txt
* admin/unidata/emoji-sequences.txt
* admin/unidata/emoji-test.txt
* admin/unidata/emoji-zwj-sequences.txt
* test/manual/BidiCharacterTest.txt: Updated files from Unicode
15.0.

* admin/unidata/unidata-gen.el (unidata-file-alist): Add new ranges.

* lisp/international/fontset.el (script-representative-chars): Add
new scripts.
(otf-script-alist): Update from latest version.
(setup-default-fontset): Add new scripts.
* lisp/international/characters.el: Update syntax and category
tables for new characters and scripts.
(char-width-table): Update for changes in Unicode 15.0.

* test/lisp/international/ucs-normalize-tests.el
(ucs-normalize-tests--failing-lines-part1)
(ucs-normalize-tests--failing-lines-part2): Update per the test
results.

* doc/lispref/nonascii.texi (Character Properties): Update Unicode
version number.

* etc/NEWS: Announce support for Unicode 15.0.

1 files changed, 14 insertions, 7 deletions

diff --git a/admin/unidata/Blocks.txt b/admin/unidata/Blocks.txt
index cc5d61988bb..12684594c9f 100644
--- a/admin/unidata/Blocks.txt
+++ b/admin/unidata/Blocks.txt
@@ -1,10 +1,10 @@
-# Blocks-14.0.0.txt
-# Date: 2021-01-22, 23:29:00 GMT [KW]
-# © 2021 Unicode®, Inc.
-# For terms of use, see http://www.unicode.org/terms_of_use.html
+# Blocks-15.0.0.txt
+# Date: 2022-01-28, 20:58:00 GMT [KW]
+# © 2022 Unicode®, Inc.
+# For terms of use, see https://www.unicode.org/terms_of_use.html
 #
 # Unicode Character Database
-# For documentation, see http://www.unicode.org/reports/tr44/
+# For documentation, see https://www.unicode.org/reports/tr44/
 #
 # Format:
 # Start Code..End Code; Block Name
@@ -15,7 +15,7 @@
 #         and underbars are ignored.
 #         For example, "Latin Extended-A" and "latin extended a" are equivalent.
 #         For more information on the comparison of property values,
-#            see UAX #44: http://www.unicode.org/reports/tr44/
+#            see UAX #44: https://www.unicode.org/reports/tr44/
 #
 #  All block ranges start with a value where (cp MOD 16) = 0,
 #  and end with a value where (cp MOD 16) = 15. In other words,
@@ -241,6 +241,7 @@ FFF0..FFFF; Specials
 10D00..10D3F; Hanifi Rohingya
 10E60..10E7F; Rumi Numeral Symbols
 10E80..10EBF; Yezidi
+10EC0..10EFF; Arabic Extended-C
 10F00..10F2F; Old Sogdian
 10F30..10F6F; Sogdian
 10F70..10FAF; Old Uyghur
@@ -272,11 +273,13 @@ FFF0..FFFF; Specials
 11A50..11AAF; Soyombo
 11AB0..11ABF; Unified Canadian Aboriginal Syllabics Extended-A
 11AC0..11AFF; Pau Cin Hau
+11B00..11B5F; Devanagari Extended-A
 11C00..11C6F; Bhaiksuki
 11C70..11CBF; Marchen
 11D00..11D5F; Masaram Gondi
 11D60..11DAF; Gunjala Gondi
 11EE0..11EFF; Makasar
+11F00..11F5F; Kawi
 11FB0..11FBF; Lisu Supplement
 11FC0..11FFF; Tamil Supplement
 12000..123FF; Cuneiform
@@ -284,7 +287,7 @@ FFF0..FFFF; Specials
 12480..1254F; Early Dynastic Cuneiform
 12F90..12FFF; Cypro-Minoan
 13000..1342F; Egyptian Hieroglyphs
-13430..1343F; Egyptian Hieroglyph Format Controls
+13430..1345F; Egyptian Hieroglyph Format Controls
 14400..1467F; Anatolian Hieroglyphs
 16800..16A3F; Bamum Supplement
 16A40..16A6F; Mro
@@ -309,6 +312,7 @@ FFF0..FFFF; Specials
 1D000..1D0FF; Byzantine Musical Symbols
 1D100..1D1FF; Musical Symbols
 1D200..1D24F; Ancient Greek Musical Notation
+1D2C0..1D2DF; Kaktovik Numerals
 1D2E0..1D2FF; Mayan Numerals
 1D300..1D35F; Tai Xuan Jing Symbols
 1D360..1D37F; Counting Rod Numerals
@@ -316,9 +320,11 @@ FFF0..FFFF; Specials
 1D800..1DAAF; Sutton SignWriting
 1DF00..1DFFF; Latin Extended-G
 1E000..1E02F; Glagolitic Supplement
+1E030..1E08F; Cyrillic Extended-D
 1E100..1E14F; Nyiakeng Puachue Hmong
 1E290..1E2BF; Toto
 1E2C0..1E2FF; Wancho
+1E4D0..1E4FF; Nag Mundari
 1E7E0..1E7FF; Ethiopic Extended-B
 1E800..1E8DF; Mende Kikakui
 1E900..1E95F; Adlam
@@ -348,6 +354,7 @@ FFF0..FFFF; Specials
 2CEB0..2EBEF; CJK Unified Ideographs Extension F
 2F800..2FA1F; CJK Compatibility Ideographs Supplement
 30000..3134F; CJK Unified Ideographs Extension G
+31350..323AF; CJK Unified Ideographs Extension H
 E0000..E007F; Tags
 E0100..E01EF; Variation Selectors Supplement
 F0000..FFFFF; Supplementary Private Use Area-A