[UWP Renderer]: Action/MediaEventInvoker expose a constructor that takes RenderedAdaptiveCard (#6911)

source/uwp/Renderer/idl/AdaptiveCards.Rendering.Uwp.idl

@@ -449,6 +449,7 @@ namespace AdaptiveCards
             runtimeclass AdaptiveActionInvoker
             {
                 AdaptiveActionInvoker();
+                AdaptiveActionInvoker(RenderedAdaptiveCard renderResult);
 
                 void SendActionEvent(AdaptiveCards.ObjectModel.Uwp.IAdaptiveActionElement actionElement);
             }
@@ -456,6 +457,7 @@ namespace AdaptiveCards
             runtimeclass AdaptiveMediaEventInvoker
             {
                 AdaptiveMediaEventInvoker();
+                AdaptiveMediaEventInvoker(RenderedAdaptiveCard renderResult);
 
                 void SendMediaClickedEvent(AdaptiveCards.ObjectModel.Uwp.AdaptiveMedia mediaElement);
             }

source/uwp/Renderer/lib/AdaptiveMediaEventInvoker.cpp

@@ -8,11 +8,6 @@
 
 namespace winrt::AdaptiveCards::Rendering::Uwp::implementation
 {
-    AdaptiveMediaEventInvoker::AdaptiveMediaEventInvoker(winrt::RenderedAdaptiveCard const& renderResult) :
-        m_weakRenderResult(renderResult)
-    {
-    }
-
     void AdaptiveMediaEventInvoker::SendMediaClickedEvent(winrt::AdaptiveMedia const& mediaElement)
     {
         if (auto renderResult = peek_innards<implementation::RenderedAdaptiveCard>(m_weakRenderResult.get()))

source/uwp/Renderer/lib/AdaptiveMediaEventInvoker.h

@@ -9,12 +9,12 @@ namespace winrt::AdaptiveCards::Rendering::Uwp::implementation
 {
     struct AdaptiveMediaEventInvoker : AdaptiveMediaEventInvokerT<AdaptiveMediaEventInvoker>
     {
-        AdaptiveMediaEventInvoker() {}
-
-        AdaptiveMediaEventInvoker(winrt::RenderedAdaptiveCard const& renderResult);
+        AdaptiveMediaEventInvoker(winrt::RenderedAdaptiveCard const& renderResult = nullptr) :
+            m_weakRenderResult(renderResult)
+        {
+        }
 
         void SendMediaClickedEvent(winrt::AdaptiveMedia const& mediaElement);
-
         winrt::weak_ref<winrt::RenderedAdaptiveCard> m_weakRenderResult;
     };
 }