Issue #2932909 by Mile23, Lendude, dawehner, alexpott: Convert web tests to browser tests for Simpletest module

Issue #2957385 by Wim Leers, gabesullice, jibran, tim.plunkett: FieldItemNormalizer never calls @DataType-level normalizer service' ::denormalize() method

Issue #3026290 by amateescu, plach, mradcliffe, jibran: PostgreSQL constraints are still not renamed properly on table renames

Issue #2916021 by d.olaresko, wengerk, Chi, xjm, dawehner, idebr: Update "Running tests" section in core.api.php

Issue #2953995 by kjay, starshaped, rachel_norfolk, Vidushi Mehta, cferthorney, HAL 9000, Eli-T, markconroy, steveparks: Update the Umami Vegan Chocolate Brownie recipe

Issue #2995150 by msankhala, tim.plunkett: Command examples in core/tests/README.md are confusing and not executable

Issue #2873858 by karma0321, dhruveshdtripathi, schiavone, vakulrai, sorabh.v6, Dinesh18, Mile23, larowlan, chrischaplow, Gábor Hojtsy, jpmelguizo, max1mus: Add Change record to @deprecated for EntityManagerInterface

Issue #3023799 by Berdir, alexpott, tim.plunkett, larowlan: Add @trigger_error() to deprecated EntityManager::clearCachedDefinitions() method

Revert "Issue #2234479 by Mile23, alexpott, dawehner, alberto56, joachim: Deprecate hook_test_* hooks in simpletest"

This reverts commit dad18d89.

Issue #2946122 by mikelutz, heddn, tim.plunkett, phenaproxima, alexpott, MegaChriz, joachim: Deprecate ConfigurablePluginInterface and replace with an interface that doesn't extend DependentPluginInterface

Issue #2234479 by Mile23, alexpott, dawehner, alberto56, joachim: Deprecate hook_test_* hooks in simpletest

Issue #3027871 by catch, alexpott, jibran, Gábor Hojtsy, Berdir: [symfony 4] Symfony\Component\Validator\Constraints\Email::$strict property is deprecated since Symfony 4.1

Issue #3024184 by seanB, andrewmacpherson, Kristen Pol: Make the tabbing order match the visual reading order in MediaLibraryWidget

Revert "Issue #3026414 by alexpott, Fabianx: Add tests for PharExtensionInterceptor for invocation from a CLI command"

This reverts commit 25c8f251.

Issue #3026414 by alexpott, Fabianx: Add tests for PharExtensionInterceptor for invocation from a CLI command

Issue #3027872 by catch: [symfony 4] The default value of the "$secure" and "$samesite" arguments of "Symfony\Component\HttpFoundation\Cookie::__construct"'s constructor will change

Issue #3027835 by Gábor Hojtsy, catch: [symfony 4]  Argument 1 passed to Symfony\Component\HttpFoundation\Response::setCharset() must be of the type string, null given

Issue #2809513 by Lendude, brentgees: Convert AJAX part of \Drupal\responsive_image\Tests\ResponsiveImageFieldUiTest to JavascriptTestBase and the rest to BrowserTestBase

Issue #3027574 by tuutti: SqlContentEntityStorage no longer update entities with certain (id) fields

Issue #3020301 by catch, Mile23, xjm, alexpott: Remove composer integration PHP version test (rely on DrupalCI PHP version runs instead)

Issue #2591515 by joelpittet, Cottser, lauriii, NickWilde, kostyashupenko, alexpott, xjm: Move twig_without() to the TwigExtension where all the other filters are and deprecate

Issue #3026043 by Berdir: ConfigEntityBase::__sleep() serializes plugin instances if they were not previously initialized

Issue #3020385 by catch, vacho, alexpott, larowlan, borisson_, sjerdo: Symfony 3 and Symfony ^4.2 JsonEncode constructors are incompatible

Issue #3025250 by Sam152, chr.fritsch: BaseFieldDefinition::getProvider() always returns 'content_moderation'

Issue #3021395 by quietone, alexpott: MigrateDrupalTestBase::migrateContent(['translations') does not migrate translations

Revert "Issue #3003238 by Sam152, amateescu, Berdir: EntityStorageException: Default revision can not be deleted in content_moderation_entity_revision_delete()"

This reverts commit 2492cdda.

Issue #3003238 by Sam152, amateescu, Berdir: EntityStorageException: Default revision can not be deleted in content_moderation_entity_revision_delete()

Issue #3025870 by tim.plunkett, Kristen Pol, xjm: Cancelling changes in the Layout Builder UI should use a confirmation form

Issue #3026386 by dsnopek, samuel.mortenson, xjm, ydahi, alexpott, Fabianx, kferencz91, littlepixiez, greggles, cilefen: Drush fatal error after upgrading to 8.6.6, 8.5.9, or 7.62: PHP Fatal error:  Uncaught TYPO3PharStreamWrapperException

(cherry picked from commit a5613263)

SA-CORE-2019-002 by greggles, cashwilliams, EclipseGc, larowlan, samuel.mortenson, alexpott, tedbow, effulgentsia, Fabianx, xjm, mlhess

(cherry picked from commit fe32f779)