Fix some comments

Author: AshleighAdams

src/CSSUniversalMenuAPI/IMenu.cs

@@ -54,7 +54,7 @@ void Exit()
 	}
 
 	/// <summary>
-	/// Attempt to get an extension for the current menu. <br/>
+	/// Attempt to get an extension for the current menu.<br/>
 	///
 	/// This is preferred over direct casting, as it allows menus to be wrapped,
 	/// and switching the implementation at runtime for a single player.

src/CSSUniversalMenuAPI/IMenuItem.cs

@@ -30,7 +30,7 @@ public interface IMenuItem
 	object? Context { get; set; }
 
 	/// <summary>
-	/// Attempt to get an extension for the current menu. <br/>
+	/// Attempt to get an extension for the current menu item.<br/>
 	///
 	/// This is preferred over direct casting, as it allows menus to be wrapped,
 	/// and switching the implementation at runtime for a single player.

src/CSSUniversalMenuAPI/UniversalMenu.cs

@@ -11,7 +11,8 @@ namespace CSSUniversalMenuAPI;
 
 /// <summary>
 /// Because menus may want access to other drivers, and PluginCapability&lt;&gt; is not expressive enough,
-/// this helper class is included with the interface to aid in constructing and 
+/// this helper class is included with the interface to aid in more complex scenarios, such as a switcher
+/// that allows a player to use their preferred menu.
 /// </summary>
 public static class UniversalMenu
 {