Issue #3178994: Allow fatal error on PHP 8.0 in LocalStream::stream_open() for fopen()

# Conflicts:
#	core/modules/user/src/Form/UserLoginForm.php

Issue #3252214 by Spokje: Move tests for integrations between QuickEdit and CKEditor5 into QuickEdit so that it can more easily be moved into contrib

(cherry picked from commit f94b1247)

Issue #2886615 by scott_euser, clemens.tolboom, quietone, joachim, alexpott, Lendude: comment_empty_title_test has invalid hook

(cherry picked from commit d7082acf)

Issue #3239500 by hooroomoo, bnjmnm, lauriii: Add Array.includes polyfill to support IE11 and Opera Mini

(cherry picked from commit b615dbd2)

(cherry picked from commit 86e9f19a)

Issue #2871357 by alexpott, kriboogh: Installer tasks using multiple batch sets in non-interactive mode do not get executed

(cherry picked from commit 18916c48)

Issue #3198010 by mcdruid, acbramley, mstrelan, quietone, manojithape, vikashsoni, chetanbharambe, sarguna raj M, larowlan, alexpott: User login page broken when there are more than 5 failed login attempts for an account

(cherry picked from commit 46b1d68a)