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

Issue #3240167 by andypost, alexpott, daffie, larowlan: \Drupal\comment\CommentStorage::getMaxThread() and \Drupal\comment\Entity\Comment::getThread() cause deprecations on PHP 8.1

Issue #3240171 by andypost, alexpott, larowlan: \Drupal\comment\Entity\Comment::getSubject() can cause deprecations on PHP 8.1

Issue #2614720 by quietone, roderik, ofry, Dylan Donkersgoed, Deepak Goyal, samiullah, jonathanshaw, benjifisher, larowlan, Rewted, Ruedische, KlemenDEV, ao2, abramm, vadim.hirbu, HiMyNameIsSeb, dionsj, mgp_novicell, scalas89, rollins, dmytro-aragorn, hchonov, mayurjadhav, paranojik, nplowman: Fatal errors while loading/building orphaned comments

Issue #2855068 by jian he, larowlan, andypost, mrinalini9, Jody Lynn, himanshu-dixit, LaravZ, jurgenhaas: Can't create comments when comment is a base field

Issue #2975217 by Sam152, Berdir, Wim Leers, alexpott: Update the default comment entity owner to the current user

Issue #3051069 by mikelutz, jibran, Berdir: Remove usage of deprecated entity_delete_multiple in core and trigger an error

Issue #3019834 by Berdir, alexpott: Add @trigger_error() to deprecated url/link EntityInterface methods

Issue #2885809 by amateescu, Wim Leers, dawehner, Berdir, andypost: The 'entity_type' and 'field_name' base fields on Comment are required

Revert "Issue #2975217 by Sam152, Berdir: Update the default comment entity owner to the current user"

This reverts commit 0b8908a1.

Issue #2949964 by Sam152, longwave, Berdir, amateescu: Add an EntityOwnerTrait to standardize the base field needed by EntityOwnerInterface

Issue #2828793 by andypost, catch, wturrell, Jo Fitzgerald, jibran: Stop logging comment IP addresses by default

Issue #2860259 by claudiu.cristea, larowlan: Move the comment hostname default value to a default value callback

Issue #2670730 by chr.fritsch, robpowell, alexpott, tstoeckler, Berdir, bojanz, dawehner: Provide a delete action for each content entity type

Issue #2614504 by blackra, jibran, mohit_aghera, Yogesh Pawar, larowlan, lokapujya, Munavijayalakshmi, thpoul, andypost, xjm: Values of 'name' & 'email' fields should be NULL when comment has author (uid > 0)

Issue #2902723 by mfernea, ccjjmartin: Fix 'Drupal.Commenting.FunctionComment.ReturnCommentIndentation' coding standard

SA-CORE-2017-004 by arshadcn, amateescu, Wim Leers, Berdir, Lendude, dawehner, klausi, pwolanin, xjm, mpdonadio, mlhess, larowlan, milesw

(cherry picked from commit 65cef2e9)

Issue #2293697 by Wim Leers, dawehner, Jo Fitzgerald, clemens.tolboom, vedpareek, tedbow, Munavijayalakshmi, hchonov, alexpott, effulgentsia, tstoeckler, Crell, klausi, EclipseGc: EntityResource POST routes all use the confusing default: use entity types' https://www.drupal.org/link-relations/create link template if available

Issue #2687977 by claudiu.cristea, alexpott, prics: Comment::preSave() unconditionally sets hostname to client host

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 #2789315 by amateescu, timmillwood, claudiu.cristea, sandervd, GroovyCarrot, catch, Wim Leers, Berdir, pfrenssen, twistor, xjm: Create EntityPublishedInterface and use for Node and Comment

Revert "Issue #2789315 by amateescu, timmillwood, claudiu.cristea, sandervd, GroovyCarrot, catch, Wim Leers, pfrenssen, Berdir, twistor, xjm: Create EntityPublishedInterface and use for Node and Comment"

This reverts commit d2af1169.

Issue #2789315 by amateescu, timmillwood, claudiu.cristea, sandervd, GroovyCarrot, catch, Wim Leers, pfrenssen, Berdir, twistor, xjm: Create EntityPublishedInterface and use for Node and Comment

Issue #2707255 by timmillwood, dawehner, amateescu, Berdir: All content entities should inherit baseFieldDefinitions

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

Issue #2604618 by andypost, xjm: Views operations dropbuttons do not work with Comment because it does not specify a list builder

Issue #2428795 by mkalkbrenner, plach, yched, catch, hchonov, webchick, tstoeckler, pjonckiere, miro_dietiker, Schnitzel, klausi: Translatable entity 'changed' timestamps are not working at all

Issue #2105797 by dawehner, fago, larowlan, effulgentsia, jibran, amateescu, yched: Add CompositeConstraintBase so that constraints involving multiple fields, such as CommentNameConstraint, can be discovered

Issue #1923406 by stefan.r, yannickoo, catch, Crell, amateescu, pwolanin, morgantocker, Damien Tournoud, sun: Use ASCII character set on alphanumeric fields so we can index all 255 characters