Address review feedback

Signed-off-by: nvsickle <nvsickle@amazon.com>

Code/Framework/AzFramework/AzFramework/Windowing/WindowBus.h

@@ -69,7 +69,7 @@ namespace AzFramework
         //! Toggle the full screen state of the window.
         virtual void ToggleFullScreenState() = 0;
 
-        //! Returns a scalar multiplier representing how dots-per-inch this window has, compared
+        //! Returns a scalar multiplier representing how many dots-per-inch this window has, compared
         //! to a "standard" value of 96, the default for Windows in a DPI unaware setting. This can
         //! be used to scale user interface elements to ensure legibility on high density displays.
         virtual float GetDpiScaleFactor() const = 0;

Code/Framework/AzFramework/Platform/Windows/AzFramework/Windowing/NativeWindow_Windows.cpp

@@ -65,8 +65,7 @@ namespace AzFramework
     NativeWindowImpl_Win32::NativeWindowImpl_Win32()
     {
         // Attempt to load GetDpiForWindow from user32 at runtime, available on Windows 10+ versions >= 1607
-        auto user32module = LoadLibraryA("user32.dll");
-        if (user32module)
+        if (auto user32module = LoadLibraryA("user32.dll"))
         {
             m_getDpiFunction = reinterpret_cast<GetDpiForWindowType*>(GetProcAddress(user32module, "GetDpiForWindow"));
         }
@@ -255,6 +254,7 @@ namespace AzFramework
         {
             const float newScaleFactor = nativeWindowImpl->GetDpiScaleFactor();
             WindowNotificationBus::Event(nativeWindowImpl->GetWindowHandle(), &WindowNotificationBus::Events::OnDpiScaleFactorChanged, newScaleFactor);
+            break;
         }
         default:
             return DefWindowProc(hWnd, message, wParam, lParam);