sheenbidi: update to v2.8 (#6769)

packages/s/sheenbidi/xmake.lua

@@ -6,6 +6,7 @@ package("sheenbidi")
     add_urls("https://github.com/Tehreer/SheenBidi/archive/refs/tags/$(version).tar.gz",
              "https://github.com/Tehreer/SheenBidi.git")
 
+    add_versions("v2.8", "6f27d5f347447f593bde573e4cb477925f7ed96afa4f936e7852803e1ddf3fea")
     add_versions("v2.7", "620f732141fd62354361f921a67ba932c44d94e73f127379a0c73ad40c7fa6e0")
     add_versions("v2.6", "f538f51a7861dd95fb9e3f4ad885f39204b5c670867019b5adb7c4b410c8e0d9")
 
@@ -13,13 +14,18 @@ package("sheenbidi")
         io.writefile("xmake.lua", [[
             add_rules("mode.debug", "mode.release")
             set_languages("c11")
-            target("raqm")
+            set_encodings("utf-8")
+
+            target("sheenbidi")
                 set_kind("$(kind)")
                 add_files("Source/SheenBidi.c")
                 add_defines("SB_CONFIG_UNITY")
                 add_includedirs("Headers")
                 add_headerfiles("Headers/*.h", {prefixdir = "SheenBidi"})
-        ]])
+                if is_plat("windows") and is_kind("shared") then
+                    add_rules("utils.symbols.export_all", {export_classes = true})
+                end
+            ]])
         import("package.tools.xmake").install(package)
     end)