some tidying up

Code/Framework/AzCore/AzCore/Math/TransformSerializer.cpp

@@ -58,6 +58,8 @@ namespace AZ
         }
 
         {
+            // Scale is transitioning to a single uniform scale value, but since it's still internally represented as a Vector3,
+            // we need to pick one number to use for load/store operations.
             float scale = transformInstance->GetUniformScale();
 
             JSR::ResultCode loadResult =
@@ -120,6 +122,8 @@ namespace AZ
         {
             AZ::ScopedContextPath subPathName(context, ScaleTag);
 
+            // Scale is transitioning to a single uniform scale value, but since it's still internally represented as a Vector3,
+            // we need to pick one number to use for load/store operations.
             float scale = transformInstance->GetUniformScale();
             float defaultScale = defaultTransformInstance ? defaultTransformInstance->GetUniformScale() : 0.0f;