Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus properly after the main menu bar or last focused window is deactivated.

imgui_widgets.cpp

@@ -5457,7 +5457,7 @@ void ImGui::EndMainMenuBar()
     // When the user has left the menu layer (typically: closed menus through activation of an item), we restore focus to the previous window
     ImGuiContext& g = *GImGui;
     if (g.CurrentWindow == g.NavWindow && g.NavLayer == 0)
-        FocusFrontMostActiveWindowIgnoringOne(g.NavWindow);
+        FocusPreviousWindowIgnoringOne(g.NavWindow);
 
     End();
 }