Update the object model dependency (#8331)

Author: anna-dingler

source/uwp/NuGet/AdaptiveCards.Rendering.Uwp.nuspec

@@ -13,7 +13,7 @@
         <license type="file">EULA-Windows.txt</license>
         <copyright>© Microsoft Corporation. All rights reserved.</copyright>
         <dependencies>
-            <dependency id="AdaptiveCards.ObjectModel.Uwp" version="1.0.0" />
+            <dependency id="AdaptiveCards.ObjectModel.Uwp" version="1.1.0" />
         </dependencies>
     </metadata>
     <files>