Issue #2195585 by Les Lim: Add a dedicated @Archiver annotation class.
Issue #2204141 by sun: Remove deprecated drupal_parse_info_file().
Issue #2204151 by sun: Remove deprecated drupal_strip_dangerous_protocols().
Issue #2201919 by damiankloip: Replace drupal_get_hash_salt() with direct Settings call in CsrfTokenGenerator.
Revert "Issue #2201919 by damiankloip: Replace drupal_get_hash_salt() with direct Settings call in CsrfTokenGenerator."

This reverts commit aad87a80b1fbd3ed336f0953add5082266ee1270.
Issue #2188661 by sun, Berdir, andypost: Extension System, Part II: ExtensionDiscovery.
Issue #2201149 by sidharthap, sandipmkhairnar: Remove comment_entity_info cache deletes.