Issue #2821009 by ZeiP, quietone, Dinesh18, shashikant_chauhan, chx, joachim, Berdir, tim.plunkett, Lendude: unclear terminology in EntityAccessCheck::access()

Issue #3222769 by bbrala, alexpott, longwave, Matroskeen: [November 8, 2021] Replace all list (array destructuring) assignment to the array syntax

Issue #2847687 by jp.stacey, dawehner: EntityAccessCheck mandates instanceof EntityInterface when it only needs AccessibleInterface

Issue #2778809 by chx: _entity_access is actually usable but you'd never tell that from the class doxygen

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2331079 by znerol, dawehner: Use RouteMatch in access-checks and remove RequestHelper::duplicate().

Issue #2222719 by effulgentsia, tim.plunkett, xjm, dawehner: Use parameter matching via reflection for access checks instead of pulling variables from request attributes.

Issue #2109035 by tim.plunkett, damiankloip, dawehner, chx: Make access checkers (much) easier to find.

Issue #2048223 by dawehner, ParisLiakos, herom, fubhy, damiankloip, vijaycs85, joelpittet, tim.plunkett: Add $account argument to AccessCheckInterface::access() method and use the current_user() service.

Issue #2063405 by dawehner, Wim Leers, Crell: Update all access checkers to use static::ALLOW/static::DENY/static::KILL.

Issue #1947432 by tim.plunkett, mtift, andypost, larowlan: Add a generic EntityAccessCheck to replace entity_page_access().