refactor(selection-list): avoid deprecated method (#15371)
refactor(selection-list): avoid deprecated method (#15371)

* use `ListKeyManager`'s `updateActiveItem` instead of deprecated
  `updateActiveItemIndex`
mmalerba/material2,josephperrott/material2,mmalerba/material2,crisbeto/material2,DevVersion/material2,Jefiozie/material2,mmalerba/material2,angular/components,Jefiozie/material2,andrewseguin/material2,jelbourn/material2,crisbeto/material2,josephperrott/material2,DevVersion/material2,jelbourn/material2,jelbourn/material2,Jefiozie/material2,josephperrott/material2,andrewseguin/material2,jelbourn/material2,mmalerba/material2,crisbeto/material2,andrewseguin/material2,josephperrott/material2,jelbourn/material2,DevVersion/material2,DevVersion/material2,DevVersion/material2,angular/components,Jefiozie/material2,angular/components,josephperrott/material2,mmalerba/material2,angular/components,andrewseguin/material2,Jefiozie/material2,andrewseguin/material2,crisbeto/material2