[dotnet] Address warnings with ActionSequence.inputDevice and use proper alternative (SeleniumHQ#14848)

Author: RenderMichael

dotnet/src/webdriver/Interactions/ActionSequence.cs

@@ -72,6 +72,7 @@ public int Count
         /// Gets the input device for this Action sequence.
         /// </summary>
         [Obsolete("This property has been renamed to InputDevice and will be removed in a future version")]
+        [CLSCompliant(false)]
         public InputDevice inputDevice => InputDevice;
 
         /// <summary>

dotnet/src/webdriver/Interactions/Actions.cs

@@ -138,7 +138,7 @@ private InputDevice FindDeviceById(string name)
 
                 if (id == name)
                 {
-                    return sequence.inputDevice;
+                    return sequence.InputDevice;
                 }
             }