[BUG][Tabstrip] Tabstrip scrollable btns are active with no tabs overflow

[InaGlushkova]

I'm submitting a...

Bug report

Current behavior

When we have a Tabstrip with scrollable property set to true but no actual overflow items, the scroll buttons are still active for a click and get disabled after the first click.

Expected behavior

When we have tabs with no overflow the scrollable buttons should be disabled.

Minimal reproduction of the problem with instructions

1. Open the following Stackblitz EXAMPLE
2. The scrollable buttons are active but there is no overflow
3. Click on the scrollable button
4. Notice that the buttons get inactive until you reload the page

Reported in ticket ID: 1669222