[Dashboard] Page now resets to zero when rows per page is changed in …

…"Add from Library" panel (#118627)

* Page now resets to 0 when rows per page is changed.

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

src/plugins/saved_objects/public/finder/saved_object_finder.tsx

@@ -512,6 +512,7 @@ class SavedObjectFinderUi extends React.Component<
               }}
               onChangeItemsPerPage={(perPage) => {
                 this.setState({
+                  page: 0,
                   perPage,
                 });
               }}