Issue #3443037 by alexpott, catch, kristiaanvandeneynde, Taran2L, longwave: Super user access policy and the installer

This reverts commit a879c616.

Issue #3420356 by dww, thursday_bw, Kanchan Bhogade, smustgrave, benjifisher, catch, alexpott: Add link to Update module documentation about installer settings

Issue #3439439 by nicxvan, dww, longwave, andypost, quietone: Remove country setting from the installer

Issue #3431203 by kim.pepper, alexpott, smustgrave, longwave: Deprecate user_validate_name() and replace with service

Issue #3432602 by alexpott, phenaproxima: Allow a site to be installed from configuration with no profile

Issue #2511308 by dimitriskr, ankithashetty, smustgrave, quietone, Wim Leers: Rename RendererInterface::renderPlain() to ::renderInIsolation()

Issue #3113971 by Spokje, mondrake, acbramley, phenaproxima, andypost, murilohp, mpdonadio, ravi.shankar, pavnish, pifagor, vladbo, JeroenT, voleger, Taran2L: Replace REQUEST_TIME in services

Issue #2600558 by marvil07, a_thakur, vsujeetkumar, alexpott, smustgrave, quietone, xjm: Wrong path generated in README.txt in sync directory

Issue #3219513 by quietone, smustgrave, Vidushi Mehta, sourabhjain, rpayanm, longwave, xjm, dww, catch: Fix spelling for words used once, beginning with 'n' -> 'p', inclusive

Issue #3256642 by mondrake, daffie, yogeshmpawar, alexpott, tmaiochi, quietone, larowlan, catch: Introduce database driver extensions and autoload database drivers' dependencies

Issue #2272011 by mashermike, quietone, mikeryan, rpayanm: SiteSettingsForm needs to include install.inc

Revert "Issue #3219513 by smustgrave, quietone, sourabhjain, Vidushi Mehta, rpayanm, longwave, xjm, dww: Fix spelling for words used once, beginning with 'n' -> 'p', inclusive"

This reverts commit f1e19f22.

Issue #3219513 by smustgrave, quietone, sourabhjain, Vidushi Mehta, rpayanm, longwave, xjm, dww: Fix spelling for words used once, beginning with 'n' -> 'p', inclusive

Issue #3336780 by diegors, schlaukopf, xjm, fabiansierra5191: Correctly capitalize "url" in documentation only, part 2

Issue #3351004 by Natallia: Deprecations for PHP 8.1 get_class() and get_called_class() without argument

Issue #3020455 by Spokje, jhedstrom, kim.pepper, Bhanu951, mpdonadio, alexpott, smustgrave: Deprecate system_time_zones() and move to TimeZoneFormHelper

Issue #2341553 by GoZ, DuaelFr, smustgrave, Prashant.c, Rajender Rajan, Lendude, marvin_B8, voleger, dawehner: Use routing to generate update.php url

Issue #2937515 by Spokje, quietone, idebr, longwave, SherFengChong, anweshasinha, borisson_, mfernea, xjm, bbrala, daffie, Berdir: Fix Drupal.Array.Array.[ArrayClosingIndentation, ArrayIndentation] coding standard

Issue #3304991 by bradjones1, andypost, catch: [Symfony 6] HttpKernel should opt-in to catching `\Throwable`

Issue #3248078 by uri_frazier, antojose, alisonjo315, rootwork: Update 8.x specific documentation URLs

Issue #3279192 by daffie, ravi.shankar, geek-merlin, alexpott: Change the method Drupal\Core\DrupalKernel::handle() to make it work for the Swoole module

Issue #2010380 by alexpott, TR, tstoeckler, MerryHamster, sanjayk, andypost, chx, Pancho, daffie: Deprecate module_load_install() and replace it with ModuleHandler::loadInstall

Issue #3222251 by bbrala, longwave: [November 8, 2021] Replace all isset constructs with the null coalescing operator

Issue #3239285 by alexpott: Passing request headers to string functions causes deprecations in PHP 8.1

Issue #2938803 by David_Rothstein, spitzialist, vsujeetkumar, yepa, harsha012, ranjith_kumar_k_u, markconroy, ckrina, Rinku Jacob 13, Gauravmahlawat, longwave, Gábor Hojtsy: Remove the warning about the Umami profile on the install screen

Issue #2937858 by SherFengChong, Saviktor, longwave, jhodgdon, catch: Fix 'Drupal.Commenting.DocCommentAlignment' coding standard

Issue #2903911 by joshmiller, longwave, anmolgoyal74, ankithashetty, init90, Pooja Ganjage, _gradient_, daffie, borisson_: Fix 'Drupal.Commenting.FunctionComment.ParamMissingDefinition' coding standard

Issue #3188654 by kuldeep_mehra27, quietone, ravi.shankar, theking2, adalbertov, catch: Link to translations is incorrect

Issue #3122912 by shaktik, siddhant.bhosale, S_Bhandari, martin107, swatichouhan012, kapilkumar0324, raman.b, paulocs, longwave, quietone, xjm: t() calls should be avoided , use $this->t() instead in Form Builders

Issue #3086307 by alexpott, shaal, tstoeckler, mglaman, Berdir, andypost, chr.fritsch, borisson_: Improve installer performance by ~20% by rebuilding the router after the entire installation is complete rather than after each module