Update UAX#29 text segmenter data rules to 16.0. (#6367)

Unicode 16.0.0 changes are property value only. So updating data files
and test data.

Author: makotokato

components/segmenter/tests/spec_test.rs

@@ -353,6 +353,11 @@ fn run_grapheme_break_extra_test() {
     grapheme_break_test(include_str!("testdata/GraphemeBreakExtraTest.txt"));
 }
 
+#[test]
+fn run_grapheme_break_random_test() {
+    grapheme_break_test(include_str!("testdata/GraphemeBreakRandomTest.txt"));
+}
+
 fn sentence_break_test(file: &'static str) {
     let test_iter = TestContentIterator::new(file);
     let segmenter = SentenceSegmenter::new(Default::default());

components/segmenter/tests/testdata/GraphemeBreakExtraTest.txt

@@ -1,8 +1,8 @@
-# SentenceBreakTest-15.1.0.txt
-# Date: 2023-04-05, 20:41:29 GMT
-# © 2023 Unicode®, Inc.
+# SentenceBreakTest-16.0.0.txt
+# Date: 2024-04-30, 21:48:41 GMT
+# © 2024 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
+# For terms of use and license, see https://www.unicode.org/terms_of_use.html
 #
 # Unicode Character Database
 #   For documentation, see https://www.unicode.org/reports/tr44/

components/segmenter/tests/testdata/GraphemeBreakRandomTest.txt

@@ -1,8 +1,8 @@
-# WordBreakTest-15.1.0.txt
-# Date: 2023-03-31, 14:30:32 GMT
-# © 2023 Unicode®, Inc.
+# WordBreakTest-16.0.0.txt
+# Date: 2024-04-30, 21:48:43 GMT
+# © 2024 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
+# For terms of use and license, see https://www.unicode.org/terms_of_use.html
 #
 # Unicode Character Database
 #   For documentation, see https://www.unicode.org/reports/tr44/