Strings::toAscii transliterates я/ю as ya/yu [Closes #203]

Author: dg

src/Utils/Strings.php

@@ -145,16 +145,18 @@ public static function toAscii(string $s): string
 		$s = self::pcre('preg_replace', ['#[^\x09\x0A\x0D\x20-\x7E\xA0-\x{2FF}\x{370}-\x{10FFFF}]#u', '', $s]);
 		$s = strtr($s, '`\'"^~?', "\x01\x02\x03\x04\x05\x06");
 		$s = str_replace(
-			["\u{201E}", "\u{201C}", "\u{201D}", "\u{201A}", "\u{2018}", "\u{2019}", "\u{B0}"],
-			["\x03", "\x03", "\x03", "\x02", "\x02", "\x02", "\x04"], $s
+			["\u{201E}", "\u{201C}", "\u{201D}", "\u{201A}", "\u{2018}", "\u{2019}", "\u{B0}", "\u{42F}", "\u{44F}", "\u{42E}", "\u{44E}"], // „ “ ” ‚ ‘ ’ ° Я я Ю ю
+			["\x03", "\x03", "\x03", "\x02", "\x02", "\x02", "\x04", 'Ya', 'ya', 'Yu', 'yu'],
+			$s
 		);
 		if ($transliterator !== null) {
 			$s = $transliterator->transliterate($s);
 		}
 		if (ICONV_IMPL === 'glibc') {
 			$s = str_replace(
-				["\u{BB}", "\u{AB}", "\u{2026}", "\u{2122}", "\u{A9}", "\u{AE}"],
-				['>>', '<<', '...', 'TM', '(c)', '(R)'], $s
+				["\u{BB}", "\u{AB}", "\u{2026}", "\u{2122}", "\u{A9}", "\u{AE}"], // » « … ™ © ®
+				['>>', '<<', '...', 'TM', '(c)', '(R)'],
+				$s
 			);
 			$s = iconv('UTF-8', 'WINDOWS-1250//TRANSLIT//IGNORE', $s);
 			$s = strtr($s, "\xa5\xa3\xbc\x8c\xa7\x8a\xaa\x8d\x8f\x8e\xaf\xb9\xb3\xbe\x9c\x9a\xba\x9d\x9f\x9e"

tests/Utils/Strings.toAscii().phpt

@@ -28,3 +28,6 @@ Assert::exception(function () {
 if (class_exists('Transliterator') && \Transliterator::create('Any-Latin; Latin-ASCII')) {
 	Assert::same('Athena->Moskva', Strings::toAscii("\u{391}\u{3B8}\u{3AE}\u{3BD}\u{3B1}\u{2192}\u{41C}\u{43E}\u{441}\u{43A}\u{432}\u{430}")); // Αθήνα→Москва
 }
+
+
+Assert::same('Ya ya Yu yu', Strings::toAscii("\u{42F} \u{44F} \u{42E} \u{44E}")); // Я я Ю ю