Fix issue with pasting while tab renaming also sending the paste command to terminal

src/cascadia/TerminalApp/TerminalPage.cpp

@@ -2687,12 +2687,25 @@ namespace winrt::TerminalApp::implementation
     fire_and_forget TerminalPage::_PasteFromClipboardHandler(const IInspectable /*sender*/, const PasteFromClipboardEventArgs eventArgs)
     try
     {
+        // Checking here if we are currently renaming any tab so that we should not paste content into our tab.
+        for (const auto item : _tabs)
+        {
+            if (const auto tabItem = item.try_as<TerminalTab>())
+            {
+                if (tabItem->InRename())
+                {
+                    co_return;
+                }
+            }
+        }
+
+        const auto data = Clipboard::GetContent();
         // The old Win32 clipboard API as used below is somewhere in the order of 300-1000x faster than
         // the WinRT one on average, depending on CPU load. Don't use the WinRT clipboard API if you can.
         const auto weakThis = get_weak();
         const auto dispatcher = Dispatcher();
         const auto globalSettings = _settings.GlobalSettings();
-
+ 
         // GetClipboardData might block for up to 30s for delay-rendered contents.
         co_await winrt::resume_background();
 

src/cascadia/TerminalApp/TerminalTab.cpp

@@ -1751,6 +1751,11 @@ namespace winrt::TerminalApp::implementation
         return _zoomedPane != nullptr;
     }
 
+    bool TerminalTab::InRename()
+    {
+        return _headerControl.InRename();
+    }
+
     TermControl _termControlFromPane(const auto& pane)
     {
         if (const auto content{ pane->GetContent() })

src/cascadia/TerminalApp/TerminalTab.h

@@ -79,6 +79,7 @@ namespace winrt::TerminalApp::implementation
         void EnterZoom();
         void ExitZoom();
 
+        bool InRename();
         std::vector<Microsoft::Terminal::Settings::Model::ActionAndArgs> BuildStartupActions(BuildStartupKind kind) const override;
 
         int GetLeafPaneCount() const noexcept;