@Override
            public SavedState[] newArray(int size) {
                return new SavedState[size];
            }
Updates firstViewAdapterPosition to the adapter position  of the highest item in the list - e.g., the
adapter position of the item with lowest y value in the list

@return the y value of the topmost view in the layout, or paddingTop if empty
android/modules/module_common/src/main/java/github/tornaco/android/thanos/widget/section/StickyHeaderLayoutManager.java