Issue #3088730 by Spokje, anmolgoyal74, ankithashetty, Mile23, longwave, naresh_bavaskar, greg.1.anderson, Mixologic, klausi: Include 'composer' directory in phpcs scans

Issue #3265094 by xjm, longwave: Update our composer/composer dev dependency to the required minimum for Automatic Updates

Issue #3252757 by catch, longwave, Gábor Hojtsy, xjm, daffie, andypost, dww: Update Drupal 10 to depend on Symfony 6.0

Issue #3219649 by quietone, murilohp, longwave: Fix spelling for words used once, beginning with 'q' -> 's', inclusive

Issue #3258902 by longwave, Spokje, catch, daffie: [Symfony 6] Bring stackphp/builder into core for Symfony 6 compatibility and remove it as a dependency

Issue #3210486 by Spokje, longwave, andypost, alexpott: Remove typo3/phar-stream-wrapper and associated code

Issue #3178534 by mondrake, klausi, alexpott, longwave, mallezie, Taran2L, mglaman, Spokje, kim.pepper, daffie, andypost, neclimdul, xjm, Gábor Hojtsy, cmlara: Start running PHPStan on Drupal core (level 0)

Issue #3197482 by longwave, Spokje, Taran2L, murilohp, catch, Gábor Hojtsy, daffie: Update Drupal 10 to depend on Symfony 5.4 (as a stepping stone to Symfony 6, for deprecation checking support)

Issue #3128982 by davidwbarratt, Spokje, andypost, Barryvdh, larowlan, catch, alexpott: Upgrade asm89/stack-cors to ^2.0 to fix cacheability

Issue #3094493 by longwave, Gábor Hojtsy, alexpott, naveen433, Chi, catch, andypost, Krzysztof Domański, shaal, xjm, fgm, Luke.Leber, daffie, Berdir, Fabianx, effulgentsia: Upgrade to Twig 3

Issue #3255243 by longwave, kim.pepper, Gábor Hojtsy, andypost: Replace Diactoros' PSR-17 implementation with Guzzle's

Issue #3220220 by xjm, andypost, longwave, Gábor Hojtsy, phenaproxima: Update guzzlehttp/psr7 to 2.1.0

Issue #3233456 by daffie, longwave: [Symfony 6] Add "int" type hint to methods overriding Symfony\Component\Console\Command\Command::execute()

Issue #3104353 by xjm, TravisCarden, andypost, kim.pepper, longwave, Taran2L, tedbow, catch, alexpott: Upgrade to Guzzle 7

Issue #3238763 by longwave, Spokje, Krzysztof Domański, tstoeckler, quietone: Upgrade egulias/email-validator to v3

Issue #3207567 by Spokje, quietone, guilhermevp, yogeshmpawar, daffie, alexpott: Fix Drupal.Commenting.FunctionComment.MissingParamComment

Issue #3222769 by bbrala, alexpott, longwave, Matroskeen: [November 8, 2021] Replace all list (array destructuring) assignment to the array syntax

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