[PARENT] You know what, I just went for it.

(cherry picked from commit 63ba8e1)

Author: zadjii-msft

src/cascadia/TerminalApp/AppActionHandlers.cpp

@@ -1290,14 +1290,7 @@ namespace winrt::TerminalApp::implementation
         {
             if (const auto activePane{ activeTab->GetActivePane() })
             {
-                activePane;
-                // TODO! If we don't expose the IPaneContent, then there's no
-                // way to get a TerminalPaneContent to pass to
-                // _restartPaneConnection / _duplicateConnectionForRestart. We
-                // probably need to change the signature to accept a
-                // TermControl&Profile
-
-                // _restartPaneConnection(activePane);
+                _restartPaneConnection(activePane->GetContent().try_as<TerminalApp::TerminalPaneContent>(), nullptr);
             }
         }
         args.Handled(true);