Issue #2734983 by Nikhilesh Gupta, neerajsingh, dimaro, mayurjadhav: Remove deprecated SafeMarkup::checkPlain usages from core

Issue #202783 by evgeny.chernyavskiy, jrdixey, YesCT, subhojit777, adinac, jeet09, gaurav_varshney, alansaviolobo, Devin Carlson, chetan2111, beanworks, phantomvish: Use a consistent name for the aggregator module throughout core

Issue #2428509 by andypost, rahul.shinde, emma.maria: Comment links weight should be managed by view display

Issue #2787657 by dawehner, alexpott: \Drupal\Tests\rest\Unit\EntityResourceValidationTraitTest::testValidate

Issue #2574767 by dipakmdhrm, Manjit.Singh, malavya, Dom., yoroy, xjm, tkoleary, Gábor Hojtsy, dawehner, Cottser, eelkeblok, Bojhan, fgm, DuaelFr: Views listing page displays too few items on a page

Issue #2787639 by hussainweb: MigrateCckFieldPluginManager mixes up its behaviour for creating and loading definitions

Issue #2791335 by pwolanin: Optimize repeated method call in  PlaceBlockPageVariant::build, use service instead of direct query string

Issue #2777451 by markdorison, er.pushpinderrana, alexpott: @see references not forming links in documentation

This reverts commit 82bece91.

Issue #2490290 by willzyx, Mile23, alexpott, tim.plunkett: Subclasses of EntityListBuilder incorrectly override the #empty message

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

Issue #2782009 by alexpott, swentel, reblutus: Create a field with the same name as one being purged results in data destruction of the new field

Issue #2771547 by Lendude, klausi, dawehner, alexpott, pwolanin: In Browser and FunctionalJavascript tests SIMPLETEST_USER_AGENT cookie needs to be set every 5 seconds

Issue #2213671 by jhedstrom, richardcanoe, andypost, david_garcia, Antonnavi, dagmar, aleevas, dawehner, alexpott: Log completely unusable when an entry has corrupt serialized data

Issue #2161337 by mpdonadio, darrick, swentel, effulgentsia, YesCT, xjm, Berdir, tim.plunkett, pguillard, SKAUGHT, sylus, jonathanjfshaw, FluxSauce, DuneBL, jhedstrom, dawehner, generalredneck, pjonckiere, borisson_, Gábor Hojtsy, webchick, miwayha: Add a Date Range field type with support for end date

(cherry picked from commit 7a3fa2bc)

Issue #2782967 by mikeker: FormTest::testFieldFormUnlimitedRequired claims to test for visually-hidden, but doesn't

Issue #2784677 by GoZ: Move core/modules/simpletest/tests/src/Functional/BrowserTestBaseTest.php to core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php

Issue #2747177 by markdorison, chx, Sonal.Sangale, andypost, joachim, Berdir, eojthebrave: Add docs on possible values of $operation in hook_entity_field_access()

Issue #2549801 by quietone, balagan, lostkangaroo, pingers, martins.kajins, phenaproxima, scuba_fly, penyaskito: Improve source provider missing exception message

Issue #2787577 by alexpott, dawehner: When tests use multiple namespaces they should do so in a coding standards compliant way