(cherry picked from commit 7d95d089)

Revert "Issue #3202145 by kuldeep_mehra27, phenaproxima, bkosborne, Chris Burge: oEmbed resource fetcher needs to set a reasonable connection timeout"

This reverts commit e6f76d6b.

Issue #3228145 by Gauravmahlawat, mherchel: Remove misleading "toggle" phrase from Olivero's wide search form disclosure button

(cherry picked from commit 2771c38e)

Issue #3218978 by effulgentsia, daffie, mcdruid, Wim Leers: MySQL driver allows settings.php to remove ANSI_QUOTES from sql_mode, but doesn't work when it is

(cherry picked from commit cff1307c)

(cherry picked from commit 2eebc002)

(cherry picked from commit f45d8df4)

Issue #3202145 by kuldeep_mehra27, phenaproxima, bkosborne, Chris Burge: oEmbed resource fetcher needs to set a reasonable connection timeout

(cherry picked from commit b8abdeb3)

(cherry picked from commit 150da35a)

Issue #3225188 by mherchel, dipakmdhrm, Gauravmahlawat, jwitkowski79: Olivero: Ensure proper visual hierarchy between headings

(cherry picked from commit 45d92a93)

Issue #3022910 by quietone, juampynr, chandrashekhar_srijan, alisonjo315, heddn, benjifisher: Prevent migrated files from having an incorrect value at file_managed.filename

(cherry picked from commit 286129f8)

Issue #3220255 by Spokje, mondrake, longwave: Convert assertions involving use of xpath on links to WebAssert

(cherry picked from commit df65e9fb)

Issue #3170396 by mondrake, ankithashetty, longwave, catch: [backport] Remove uses of t() and switch to pageTextContains() in assert(No)Raw() calls

Issue #3227060 by mondrake, ankithashetty, daffie, catch: [backport] Replace usages of AssertLegacyTrait::assertNoRaw, that is deprecated

Issue #2989893 by ankithashetty, srilakshmier, quietone, firfin, longwave: Remove redundant source: key in Substr example

(cherry picked from commit 4b4895c0)

(cherry picked from commit 5d7ae059)

Issue #3191935 by mondrake, tedbow, paulocs, ankithashetty, longwave, xjm, catch, alexpott: Replace usages of AssertLegacyTrait::assertNoText, which is deprecated

Issue #3224414 by alexpott, varshith, dagmar, daffie: Installing the syslog module uses its configuration before it is written

(cherry picked from commit 58a4457b)

Issue #3222616 by phenaproxima, vsujeetkumar, labboy0276, hmendes, cilefen: YouTube PlayLists can't be added to Remote Video due to regex issue

(cherry picked from commit 5a3a0aba)

Issue #3063343 by phenaproxima, Wim Leers, larowlan, seanB, effulgentsia: Make MediaLibraryState implement CacheableDependencyInterface to remove the need for hardcoding a cache context

(cherry picked from commit 9674e3a4)

Issue #2784203 by anmolgoyal74, gianani, rahulkhandelwal1990, Krzysztof Domański, gawaksh, kanav_7, fabienly, shubham.prakash, ravi.shankar, joachim, dgilles3, Chi, alexpott, catch: Entity query needs to clarify what 'current revision' means

(cherry picked from commit cf237624)

(cherry picked from commit 6335af17)

Issue #3221062 by SylvainM, joachim: DocBlock for EntityDefinitionUpdateManagerInterface::getEntityType() missing NULL return

(cherry picked from commit c5a6d1d8)

Issue #3222577 by alexpott, podarok, daffie: ServiceNotFoundException You have requested a non-existent service "language_negotiator" - hook_modules_installed()

(cherry picked from commit fd58fbe7)

(cherry picked from commit d2462e3d)

Issue #3184184 by quietone, Wim Leers, marvil07: Test that the d7_entity_reference_translation follow-up migration runs not just for node entities

(cherry picked from commit a4629b22)

Issue #3224583 by daffie, dhirendra.mishra, longwave: The testbot does not run PHPCS on all files when core/phpcs.xml.dist is changed

(cherry picked from commit 92a87eac)

(cherry picked from commit 38c6162c)

Issue #3223270 by mherchel, javi-er: Olivero: Messages "close" icon not visible in IE11 High Contrast (and maybe others)

(cherry picked from commit 87d16e4c)