Issue #3431452 by godotislate, smustgrave, alexpott: Rename RenderElement and FormElement plugin abstract classes to RenderElementBase and FormElementBase

Issue #3421439 by godotislate, sorlov, quietone, smustgrave, alexpott, larowlan, longwave, andypost: Convert form and render element plugin discovery to attributes

Issue #3112298 by Spokje, mpdonadio, ravi.shankar, quietone, alexpott, smustgrave, immaculatexavier, ranjith_kumar_k_u, ankithashetty, mondrake, daffie, andypost, vladbo, JeroenT, pifagor, longwave, voleger: Replace REQUEST_TIME in classes with direct container access

Issue #3082032 by kristiaanvandeneynde: ToolbarController::preRenderGetRenderedSubtrees() deletes parent's cacheability

Issue #3319582 by mondrake, Spokje, longwave, mallezie: Fix calls to methods with too many parameters passed in

Issue #3259807 by idebr, anneke_vde: #type => 'toolbar_item' without a tab triggers a deprecation notice on PHP8.1

Issue #2949457 by idebr, jibran, Wim Leers, dungahk, fago, kim.pepper, neclimdul, ravi.shankar, Suresh Prabhu Parkala, Sam152, joshua1234511, Kristen Pol, kualee, MiroslavBanov, acbramley, alexpott, Fabianx: Enhance Toolbar's subtree caching so that menu links with CSRF token do not need one subtree cache item per session

Issue #3106216 by Spokje, longwave, alexpott, apaderno, Hardik_Patel_12, daffie: Remove unused variables from core

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

Issue #2938969 by msankhala, dhirendra.mishra, paulocs, TR, MerryHamster, alexpott, jofitz, longwave, Manuel Garcia, tameeshb, boaloysius, Yasiru Nilan, xjm, wturrell, ritzz, ZeiP, darrenwh: Replace drupal_render() in docblock and comments outside of @param, @return, @Link, @see and outside of @code - @endcode

Issue #2619482 by cburschka, ankit.singh, ravi.shankar, jungle, daffie: Convert all get_called_class()/get_class() to static::

Issue #3066954 by andrewmacpherson, Wim Leers, bnjmnm, OBKev: Admin toolbar not usable with latest versions of JAWS due to mis-use of aria-owns

Issue #2966327 by alexpott, mcdruid, dww, dsnopek, catch, pwolanin, larowlan, tim.plunkett, Berdir, Sam152: Limit what can be called by a callback in render arrays to reduce the risk of RCE

Issue #3053956 by alexpott, neeravbm, aleevas, voleger, Berdir: Deprecate \Drupal\Component\Utility\Crypt::hashEquals() in favour of PHP's builtin hash_equals()

Issue #2863597 by Lendude, Jo Fitzgerald, michielnugter, nlisgo, dawehner: Convert web tests to browser tests for toolbar module

Issue #2854529 by alexpott, xjm, klausi, Chi, Mixologic: Fix Drupal.Scope.MethodScope - all methods should have scopes

Issue #2857822 by alexpott, klausi: Fix coding standards issues introduced mostly by array syntax conversion

Issue #2776975 by joelpittet, dawehner, tim.plunkett, xjm, pfrenssen: March 3, 2017: Convert core to array syntax coding standards for Drupal 8.3.x RC phase

Issue #2770921 by dawehner, klausi, Mile23, mpdonadio, xjm, claudiu.cristea: Feb 21st: Convert chunk of WTB to BTB by just moving classes, changing use statements adding traits

Issue #2665152 by alexpott, Andrej Galuf, tfranz, longwave, andypost, jsimonis, bojanz: Simplify module form structure and fix bugs when Suhosin is used

Revert "Issue #2665152 by alexpott, Andrej Galuf, tfranz, longwave, jsimonis, andypost, bojanz: Certain modules can't be enabled when Suhosin is used"

This reverts commit 7f37114a.

Issue #2665152 by alexpott, Andrej Galuf, tfranz, longwave, jsimonis, andypost, bojanz: Certain modules can't be enabled when Suhosin is used

Issue #2716661 by anoopjohn: Fix 'Drupal.Commenting.FunctionComment' coding standard - Issues related to @see references

Issue #2719695 by alexpott, Mile23: Fix 'Drupal.Classes.ClassDeclaration.CloseBraceAfterBody' coding standard

Issue #2716685 by Mile23: Part 2: Fix several errors in the 'Drupal.Commenting.DocComment' coding standard

Issue #2572777 by andypost, alexpott, attiks, andriyun: Fix 'Squiz.Strings.ConcatenationSpacing' coding standard

Issue #2700661 by anoopjohn: Ensure core compliance to Drupal.Commenting.FunctionComment.ParamCommentIndentation (part 1).

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

Issue #2609400 by tim.plunkett, effulgentsia, benjamin.merkley: menu.html.twig says that menu_name is an available variable, but it's not

Issue #2400197 by pwolanin, fgm, znerol, neclimdul, mpdonadio, thekevinday, Fabianx: Harden the security where hash values are compared

Issue #2598500 by krknth, nicrodgers: Remove unused variables from core/modules/toolbar/src/Tests/ToolbarAdminMenuTest.php

Issue #2544176 by lauriii, joelpittet: Remove drupal_render_children() usage in Drupal\toolbar\Element\Toolbar