Issue #2625258 by alexpott: LocaleConfigManager::updateConfigTranslations() deletes translations if a config object's name happens to match that of a shipped configuration object

Revert "Issue #2625138 by Oleksiy, almaudoh: EntityRepository::loadEntityByUuid() implementation does not match EntityRepositoryInterface::loadEntityByUuid() @return documentation"

This reverts commit 8d6a091a.

Issue #2539222 by sasanikolic: Exception when deleting a translation when there is no canonical link template

Issue #2619332 by joelpittet, jmarkel, Wim Leers, Berdir, chintan.vyas, netsensei: Color scheme config changes aren't reflected in cached pages

Issue #2596345 by mbovan, Nitesh Pawar, Shreya Shetty, dawehner: Deleting a view should rebuild the routes

Issue #2596649 by legolasbo, rakesh.gectcr: Exposed form does not save state when it is placed in a block

Issue #2535220 by Berdir, droplet, mbaynton: Javascript error in Firefox in node edit form if uid field is not visible but author details is

Issue #2501909 by pguillard, pjbaert, shwetaneelsharma, jhodgdon, ifrik: Update the UI texts for the Contact module

Issue #2388247 by pguillard, snehi, joelpittet, sriharsha.uppuluri: Documentation refers to _theme() function, which has been removed

Issue #2489450 by LewisNyman, marieke_h, kfitz, jcnventura, jibla, Bojhan, manauwarsheikh, matthodgson: Remove unnecessary focused/hover effects on details and vertical tabs

Issue #2623708 by lauriii, aspilicious, joelpittet: Whitelist instances instead of specific classes in Twig sandbox policy

Issue #2541252 by HOG, finnsky, LewisNyman, nlisgo, saki007ster, alvar0hurtad0, maris.abols, pjbaert, bruvers, emma.maria, ti2m: Replace the .region-content ul/ol selector with text-formatted

Issue #2625138 by Oleksiy, almaudoh: EntityRepository::loadEntityByUuid() implementation does not match EntityRepositoryInterface::loadEntityByUuid() @return documentation

(cherry picked from commit 8d6a091a)

(cherry picked from commit 3bbea427)

(cherry picked from commit 2ddd4bf6)

(cherry picked from commit e0516e39)

Issue #2606058 by MattA, priya.chat, alexpott: Documentation for the ConfigEntityType annotation class does not reference the correct entity class

(cherry picked from commit 8fe13ff1)

Issue #2614604 by rakesh.gectcr, dawehner: PHPdoc is missing for an overridden function in class ConditionManager

(cherry picked from commit b33ed035)

Issue #2605726 by edxxu, rakesh.gectcr: Wrong @return doc for \Drupal\Core\DrupalKernel::getModuleFileNames()

(cherry picked from commit a20c8c4f)

(cherry picked from commit 5da78abd)

(cherry picked from commit ef23f6d4)

Issue #2564577 by snehi, borisson_, Wim Leers, r_sharma08, lauriii: Improve comments on PlaceholderGeneratorInterface::shouldAutomaticallyPlaceholder() and DynamicPageCacheSubscriber::shouldCacheResponse()

Issue #2612618 by anil280988, r_sharma08, Cottser, davidhernandez, kaushalkishorejaiswal: Add README.txt file to Stable explain its role as a backwards compatibility layer

(cherry picked from commit d1d0c6e6)

(cherry picked from commit 96f86e68)