Issue #3042540 by claudiu.cristea, Lendude: Convert user RelationshipRepresentativeNodeTest into a kernel test

Issue #3042472 by claudiu.cristea, phenaproxima, Lendude: Convert HandlerArgumentUserUidTest into a kernel test and clean up the surrounding code

Issue #3041042 by Krzysztof Domański, claudiu.cristea, Berdir, Lendude, phenaproxima: Convert UserEntityCallbacksTest to a kernel test

Issue #3041727 by Manuel Garcia, claudiu.cristea, amateescu: Convert ViewRenderTest into a Kernel test

Issue #3031528 by mr.baileys, heddn, mikelutz, alexpott: LinkUri source value should not be an array

Issue #3037042 by claudiu.cristea, Lendude: Convert LocaleUpdateTest::testUpdateProjects() to a kernel test

Issue #3034015 by mondrake, Wim Leers, Mile23: Class to test deprecation error for deprecated trait triggers deprecation error itself

Issue #2943657 by pawandubey, Shiva Srikanth T, markconroy, ckrina, alexpott, finnsky, vadim.hirbu, Utkarsh_Mishra, ressa, lauriii, kjay, borisson_: Embedding only needed weights for Open Sans and Scope One

Issue #3035325 by pawandubey, blackdeer, mradcliffe, andrewmacpherson, mgifford, Adita, redzeuf: Image ALT text in Supermarket Savvy Shopping article isn't very informative

Issue #3036193 by bircher, mpotter, larowlan, alexpott: Add ExportStorage to allow config export in third party tools

Issue #3027614 by markconroy, BrightBold, tatarbj, shaal, Denes.Szabo, Gábor Hojtsy, Eli-T, tim.plunkett: Use Layout Builder in Umami for the recipe content type in full view mode

Issue #3039287 by bendeguz.csirmaz, effulgentsia, xjm, alexpott, catch, jibran, hampercm, tedbow, Joseph Zhao, dawehner: Implement changes required to remove support for PHP 5.5 and 5.6

Issue #2811749 by naveenvalecha, andypost, harsha012, xjm: Move ActionAddForm & ActionEditForm to src/Form

Issue #3041053 by tim.plunkett, tedbow, xjm, larowlan, phenaproxima, webchick, effulgentsia, DyanneNova, Sam152, lauriii, dead_arm, bnjmmn, balsama: Mark Layout Builder as a stable module

Issue #3031577 by alexpott, Lendude, larowlan: \Drupal\Tests\Listeners\DeprecationListenerTrait::getSkippedDeprecations() does not work in unit tests

Issue #3042694 by mikelutz, jibran: [Symfony 4] JSON:API ResourceResponseSubscriber can pass NULL to Symfony\Component\HttpFoundation\Response::setCharset()

Issue #3042847 by mikelutz: [Symfony 4] Inject string_translation service into ContextDefinitionIsSatisfiedTest and EntityContextDefinitionIsSatisfiedTest

Issue #3043646 by tedbow, lauriii, bnjmnm, xjm, tim.plunkett, effulgentsia, DyanneNova, webchick: For sites that have made layout overrides prior to 8.7.0 or sites that manually enable translation of the layout override field, add UI warnings

Issue #3043825 by tim.plunkett, johndevman, phenaproxima: Create an interface for LayoutBuilderSampleEntityGenerator