Issue #2940050 by Mohit Malik, kiamlaluno: Fix the grammar for the comment describing TranslatableInterface::hasTranslation()

Issue #2392845 by amateescu, nuez, seanB, Alumei, penyaskito, vprocessor, steveoliver, lokapujya, tim.plunkett, yched, Sam152, Wim Leers, jibran, kristiaanvandeneynde, Berdir, larowlan, hchonov, fago: Add a trait to standardize handling of computed item lists

Issue #2871591 by tedbow, Wim Leers, dagmar, borisson_, amateescu, dawehner, damiankloip, tstoeckler, mradcliffe, larowlan: Allow ComplexData in TypedData to specify computed properties that should be exposed in normalization and other contexts

Issue #2734345 by danmuzyka, hchonov, Jo Fitzgerald, GoZ, kristiaanvandeneynde, Berdir, alexpott: Comments: entity_id base field not overridden correctly in comment bundle field definitions for comment bundles attached to different entity target_type

Issue #2712647 by slasher13, klausi, catch, jibran, Manuel Garcia, alexpott, mpdonadio, naveenvalecha, neclimdul, timmillwood, webflo, dawehner, Wim Leers, pounard: Update Symfony components to ~3.2

Issue #1928868 by dawehner, fago, Gábor Hojtsy, Jose Reyero, tstoeckler, Wim Leers, Berdir: Typed config incorrectly implements Typed Data interfaces

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 #2569119 by pwolanin, marvin_B8, jhedstrom, csheltonlcm, alexpott, dawehner, Fabianx, catch:  Use Crypt::hashBase64(), not hash('crc32b') or sha1 for placeholder tokens

Revert "Issue #2712647 by klausi, catch, slasher13, jibran, Manuel Garcia, alexpott, naveenvalecha, neclimdul, dawehner, Wim Leers, pounard: Update Symfony components to ~3.1"

This reverts commit a55b8ef1.

Issue #2712647 by klausi, catch, slasher13, jibran, Manuel Garcia, alexpott, naveenvalecha, neclimdul, dawehner, Wim Leers, pounard: Update Symfony components to ~3.1

Issue #2666032 by hchonov, Gábor Hojtsy, mkalkbrenner: Add TranslationStatusInterface to ask for the status of an entity translation and fix statuses in ContentEntityBase

Issue #2572801 by alexpott, vprocessor, andriyun, andypost, chishah92, Mile23, attiks, hussainweb, klausi, dawehner, pfrenssen: Fix 'Drupal.WhiteSpace.ScopeIndent' coding standard

Issue #2572619 by attiks, andypost, pfrenssen, vprocessor, tatarbj, andriyun, alexpott: Fix 'Drupal.Classes.ClassDeclaration' coding standard

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

Issue #2572307 by vprocessor, attiks, andriyun, alexpott, pfrenssen: Fix 'Generic.PHP.UpperCaseConstant' 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 #2412363 by Arla, zealfire, mgifford, xjm, fago: ComplexDataDefinition::getPropertyDefinition() does not need to check ->propertyDefinitions

Issue #2615790 by Xano: Field item properties do not prevent the services they contain from being serialized

Issue #2571845 by drupal.ninja03, hussainweb, anil280988, snehi, jhodgdon, GoZ, stefan.r: Links to wikipedia/php.net should be part of the actual t() string so they can be localized

Issue #2592213 by Chi, hussainweb: The documentation for TypedDataManagerInterface::createInstance() is wrong

(cherry picked from commit e0516e39)

Issue #2382675 by plach, yched, alexpott: hook_entity_create() affects the data of new translations of existing entities in unexpected and undocumented ways

Revert "Issue #2382675 by plach, yched: ContentEntityBase::addTranslation() should not fire hook_entity_create()"

This reverts commit 58332b26.

Issue #2382675 by plach, yched: ContentEntityBase::addTranslation() should not fire hook_entity_create()

Issue #2599524 by blackra, krknth, jhodgdon, rhett.prichard: Fixing order of documentation sections for /core/lib/Drupal

Issue #2502621 by Pravin Ajaaz, hussainweb, Peacog, jhodgdon, ivanjaros: Replace implement notes with inheritdoc tag

Issue #2585193 by slashrsm, jhodgdon: \Drupal\Core\TypedData\DataDefinitionInterface::getLabel() needs to be updated

Issue #2488568 by Jose Reyero, alexpott, Gábor Hojtsy, tstoeckler: Add a TypedDataManagerInterface and use it for typed parameters

Issue #2090983 by plach, Berdir, yched: ContentEntityInterface::getTranslation() should throw an exception when an invalid language is specified

Issue #2404331 by larowlan, jibran, amateescu, RavindraSingh: Can't serialise an entity with an entity reference to an unsaved entity (remove EntityReferenceItem::$NEW_MARKER in favour of a validation constraint)