Issue #2648562 by gapple, neclimdul: Symfony's ApcClassLoader requires APC backwards compatibility layer

Issue #2614202 by alexpott, felribeiro, dawehner, catch: CoreServiceProvider::registerUuid() assumes all environments have the same functions available

Issue #2572601 by attiks, alexpott, tatarbj: Fix 'Drupal.Classes.ClassCreateInstance' coding standard

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2348219 by Fabianx, dawehner, webchick, Berdir, damiankloip, joelpittet, gnuget: You have requested a non-existent service "cache.backend.null"

Issue #2550519 by klausi, nullkernel, cweagans, alexpott, pwolanin, neclimdul: Crypt::randomBytes() doesn't actually return cryptographically secure random bytes

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

(cherry picked from commit a20c8c4f)

This reverts commit 991e1433.

Issue #2605388 by rakesh.gectcr, anil280988, mahavir003, aneeshthankachan: Comment Typos in DrupalKernel.php

Issue #2497243 by Fabianx, znerol, fgm, Wim Leers, darol100, jhedstrom, hussainweb, pfrenssen, neclimdul, jibran, Nitesh Sethia, dawehner, chx, catch, benjy, Aki Tendo: Replace Symfony container with a Drupal one, stored in cache

Issue #2304461 by dawehner, neclimdul, naveenvalecha, jibran, tim.plunkett, phenaproxima, Xano, hussainweb, sun, hitesh-jain, amateescu, alexpott, daffie, Mile23, Wim Leers, larowlan: KernelTestBaseTNG™

Issue #2529514 by dawehner, Fabianx, Wim Leers: Replace system.filter::protocols with container parameters

Issue #2528292 by Fabianx, dawehner: Decouple Error testing from relying on a cached on disk-container that is created by a different Kernel

Issue #2493665 by Fabianx, dawehner, msonnabaum, catch: Add centralized container invalidation method

Issue #2408371 by dawehner, Fabianx, alexpott, bforchhammer: Proxies of module interfaces don't work

Issue #1392754 by tss, justAChris, jhodgdon: Comply with new documentation standards for @file for namespaced class files

Issue #2507509 by catch, dawehner: Service changes should not result in fatal errors between patch or minor releases

Issue #2410019 by alexpott, dstelljes: DrupalKernel::findSitePath() incorrectly reports directories for sites on nonstandard ports

Issue #2478119 by znerol, andypost: Replace references to Session Manager with references to Session

Issue #2389811 by znerol, mpdonadio, alexpott, hussainweb, neclimdul: Move all the logic out of index.php (again)

Issue #2491155 by mikeburrelljr, Mac_Weber, opdavies: Update drupal.org and kernel.org URLs in core modules (Follow-up to 2489912)

Issue #2474047 by arturogarrido, ejabrown, mikeburrelljr, acrosman, lauriii, pwolanin, dawehner: Remove Timer from DrupalKernel