Update v0.9.21

Author: NotYoojun

source/iNKORE.UI.WPF.Modern/Properties/AssemblyInfoCommon.cs

@@ -10,5 +10,5 @@
 [assembly: AssemblyTrademark("iNKORE! Studios")]
 [assembly: AssemblyCulture("")]
 
-[assembly: AssemblyVersion("0.9.20.0")]
-[assembly: AssemblyFileVersion("0.9.20.0")]
+[assembly: AssemblyVersion("0.9.21.0")]
+[assembly: AssemblyFileVersion("0.9.21.0")]