Issue #2011108 by rbayliss, chrisguindon | DmitryDrozdik: Replace drupal_container() with Drupal::service() in the overlay module.

Issue #2002390 by x.algorithm, nathangervais, chrisguindon, suhel.rangnekar: Rename Views method build_sort_post() to buildSortPost().

Issue #2002906 by pwieck, jibran, aaronott, chr.fritsch, chrisguindon: Rename Views method get_entity() to getEntity().

Issue #2001320 by zschmid, chrisguindon, pwieck, chertzog: Rename Views method add_groupby() to addGroupBy().