Issue #2265851 by mrjmd: Add links to Batch and Queue API to api landing page
Issue #2267571 by martin107, xjm: Fix docs for field UI access classes
Issue #2272055 by Xano: Fix doc blocks for AccountProxyInterface
Issue #2266527 by andypost: Fix hook_library_alter doc block to remove nonexistent parameter
Issue #2141221 by thedavidmeister, joachim, anemes: Add docs to hook_update_N to explain the sandbox usage