[selection-line] Fix update selection on re-rendering.
[selection-line] Fix update selection on re-rendering.

## Issue

When the list receives new props, the selection is lost even if the new props are identical from the current props.

## Patch

Now when the data are identical, the list keeps its selection.
get-focus/focus-components,JabX/focus-components,KleeGroup/focus-components,sebez/focus-components,asimsir/focus-components,KleeGroup/focus-components,sebez/focus-components,JabX/focus-components,asimsir/focus-components