Updated the AssemblyInfo.cs

Author: naveenkumar-sanjeevirayan

maui/src/AssemblyInfo.cs

@@ -1,6 +1,7 @@
 using System.Runtime.CompilerServices;
 
 [assembly: InternalsVisibleTo("Syncfusion.Maui.Toolkit.UnitTest")]
+[assembly: XmlnsDefinition("http://schemas.syncfusion.com/maui/toolkit", "Syncfusion.Maui.Toolkit.BottomSheet")]
 [assembly: XmlnsDefinition("http://schemas.syncfusion.com/maui/toolkit", "Syncfusion.Maui.Toolkit.Carousel")]
 [assembly: XmlnsDefinition("http://schemas.syncfusion.com/maui/toolkit", "Syncfusion.Maui.Toolkit.Charts")]
 [assembly: XmlnsDefinition("http://schemas.syncfusion.com/maui/toolkit", "Syncfusion.Maui.Toolkit.Chips")]