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

Issue #3436255 by mondrake, longwave: Fix return typehinting for Compiler and EventSubscriber related classes

Issue #3420984 by godotislate, andypost, smustgrave, larowlan, alexpott: Convert Layout DisplayVariant, PageDisplayVariant discovery to attributes

Issue #3420990 by godotislate, smustgrave, alexpott, kim.pepper, longwave: Convert Constraint plugin discovery to attributes

Issue #3412389 by pfrenssen: Document that hook_mail_alter passes a langcode instead of a language object

Issue #3397490 by quietone, smustgrave, xjm, longwave, poker10: Fix more words that are only misspelled in comments

Issue #3368277 by sidharth_soman, joachim: document that config/optional is safe to use with duplicate configuration

Issue #3319184 by royalpinto007, bbombachini, sourabhjain, Rassoni, smustgrave, Chi, catch, mstrelan: hook_condition_info_alter is not documented

Issue #3318549 by smustgrave, mstrelan, larowlan, rkoller, AaronMcHale, acbramley: Rename Custom Block terminology in the admin UI

Issue #2264943 by FeyP, er.pushpinderrana, _pratik_, gauravkhambhala, Weilinggu, Nikhil_110, joachim, jhodgdon: Queue API topic and hook_queue_info() don't link to one another

Issue #3266544 by Spokje, xjm, smustgrave, bbrala, catch: Remove remaining (textual) references to the HAL module

Issue #3249329 by apaderno, smustgrave: "Services and Dependency Injection Container" links to a page that should explain how to use service factories, but the linked page doesn't describe that

Issue #2514582 by Mile23, joachim, sahil.goyal, jhodgdon, Fabianx, dawehner: Document lazy services and fix script doxygen

Issue #2820580 by anavarre, hardikpandya, Wim Leers, Berdir, cilefen: Drupal >=8.2.x doesn't allow to override all cache bins with $settings['cache']['default'] anymore, documentation says otherwise

Issue #3112283 by ravi.shankar, mpdonadio, andregp, daffie, jhedstrom, alexpott, andypost, pifagor, vladbo, JeroenT, voleger, cliddell: Replace REQUEST_TIME in non-OO and non-module code

Issue #3264120 by Spokje, catch, Taran2L, danflanagan8, xjm, quietone, ckrina: Remove aggregator module and our dependency on Laminas Feed

Issue #3049857 by Spokje, dhirendra.mishra, bbrala, catch, Gábor Hojtsy: Remove HAL module from core and create a contrib project for it

Issue #3263654 by Spokje, bbrala, daffie, Kristen Pol, longwave: Move all HAL tests to the module in preparation of removal in D10

Issue #2853183 by quietone, darvanen, slootjes, Munavijayalakshmi, himanshu-dixit, shubham.prakash, gaurav.kapoor, prash_98, alexpott, JohnAlbin: Correct references from Symfony Framework

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 #3021803 by alexpott, AaronBauman, effulgentsia, longwave, dawehner, larowlan, bradjones1, tim.plunkett, Berdir, joachim, mondrake, weaverryan, JParkinson1991, kim.pepper, louis-cuny, rodrigoaguilera: Document and add tests for service autowiring

Issue #3201470 by jonathanshaw, catch, longwave: EntityQuery accessCheck: Cron functions should never check access

Issue #3197135 by Shashwat Purav, ilgnerfagundes, le72: hook_validation_constraint_alter() example code

Issue #3161983 by catch, longwave, Pooja Ganjage, sanjayk, daffie, Kristen Pol, dww, Gábor Hojtsy: [Symfony 6] Update EventDispatcherInterface type hints in constructors

Revert "Issue #3161983 by Pooja Ganjage, sanjayk, catch, longwave, daffie, dww, Gábor Hojtsy: [Symfony 6] Update EventDispatcherInterface type hints in constructors"

This reverts commit a9cee683.

Issue #3161983 by Pooja Ganjage, sanjayk, catch, longwave, daffie, dww, Gábor Hojtsy: [Symfony 6] Update EventDispatcherInterface type hints in constructors

Issue #3188816 by mariodan, jhodgdon: Main page for api.drupal.org links in Further Information are broken

Issue #3185652 by jonathan1055, daffie: Fix 'Drupal.Commenting.DocComment.ShortFullStop' coding standard - part 2

Issue #3138746 by jungle, rajandro, sja112, longwave, jameszhang023, quietone, dww: Fix 45 "shouldBeCamelCased" and related typos in core

Issue #3055198 by catch, longwave, mikelutz, alexpott: [Symfony 5] Symfony/Component/EventDispatcher/Event is deprecated in Symfony 4.3 use Symfony/Contracts/EventDispatcher/Event instead

Issue #2256367 by pradeepjha, cburschka, mgifford, Rkumar, jhodgdon, xjm, longwave: Consistently use "website" instead of "web site" in Drupal Core docs and UI text

Issue #3114785 by slootjes, longwave: [Symfony 5] Update deprecated short factory configurators in Yaml

Issue #3094292 by Berdir, jibran, plach, ravi.shankar, xjm: Remove usages of deprecated path alias services and clear "DeprecationListenerTrait" entries

Revert "Revert "Revert (yes really) "Issue #3094292 by plach, Berdir: Remove usages of deprecated path alias services and clear "DeprecationListenerTrait" entries"""

This reverts commit 1a3aa31f.

Revert "Revert "Issue #3094292 by plach, Berdir: Remove usages of deprecated path alias services and clear "DeprecationListenerTrait" entries""

This reverts commit f506b497.