Include panning with and without momentum in relative scrolls (#13022)

Author: tursunova

css-scroll-snap-1/Overview.bs

@@ -993,8 +993,6 @@ Types of Scrolling Methods {#scroll-types}
         <div class="example">
             Common examples of [=absolute scrolls=] include:
 
-            * a panning gesture,
-                released without momentum
             * manipulating the scrollbar “thumb” explicitly
             * programmatically scrolling via APIs such as {{Window/scrollTo()}}
             * tabbing through the document’s focusable elements
@@ -1020,6 +1018,8 @@ Types of Scrolling Methods {#scroll-types}
             Common examples of [=relative scrolls=] with both an intended direction and end position include:
 
             * a “fling” gesture, interpreted with momentum
+            * a panning gesture,
+                released with or without momentum
             * programmatically scrolling via APIs such as {{Window/scrollBy()}}
             * paging operations such as the <kbd>PgUp</kbd>/<kbd>PgDn</kbd> keys (or equivalent operations on the scrollbar)