Issue #3426309 by Wim Leers, smustgrave: Add config validation for weights (blocks, filters, etc. all use weights)

Issue #3353210 by mondrake, PrabuEla, Spokje: [PHPUnit 10] @dataProvider methods must be declared static and public

Issue #3332593 by phenaproxima, Wim Leers, borisson_, lauriii, tim.plunkett: Adopt PluginExists validator in relevant places

Issue #3386458 by catch, quietone, alexpott, larowlan: Add GenericModuleTestBase and use it to test general module things

Issue #3388365 by catch, larowlan, bbrala, smustgrave: Distribute @group #slow tests between test runners and mark more tests

Issue #3341682 by Wim Leers, phenaproxima, borisson_, catch, alexpott: New config schema data type: required_label

Issue #3025577 by andypost, Abhisheksingh27, jhodgdon, alexpott, quietone, smustgrave: Move help topics to core or the correct modules

Issue #2920678 by phenaproxima, Wim Leers, dawehner, Gogowitsch, Sam152, dww, longwave, yogeshmpawar, alexpott, borisson_, tstoeckler, jibran, amateescu, larowlan, tedbow: Add config validation for the allowed characters of machine names

Issue #2665216 by andypost, gidarai, daffie, mondrake, _utsavsharma, dawehner, catch, longwave, alexpott, Charlie ChX Negyesi: Deprecate Drupal\Core\Database\Connection::nextId() and the {sequences} table and schema

Issue #3354382 by mondrake: [PHPUnit 10] Provide a static viable alternative to $this->prophesize() in data providers

Issue #3346099 by rckstr_rohan, dww, joachim, smustgrave: @return docs for WorkflowTypeInterface::getTransitionsForState() are wrong

Issue #3052430 by tedbow, rpayanm, xjm, jasonawant, smustgrave, tim.plunkett: Remove calls to installEntitySchema for config entity types in Kernel tests

Issue #3328443 by xjm, rpayanm, alexpott, catch, longwave: Replace most strpos() === 0 or !== 0 with str_starts_with()

Issue #3324150 by phenaproxima, Wim Leers, Gábor Hojtsy: Add validation constraints to config_entity.dependencies

Issue #3283794 by mondrake, longwave: Fix 'should return {type} but return statement is missing' PHPStan L0 errors in test code

Issue #3263654 by Spokje, bbrala, daffie, Kristen Pol, longwave: Move all HAL tests to the module in preparation of removal in D10

Issue #3212346 by longwave, Spokje, alexpott: Avoid hundreds of unnecessary installs when testing config entities

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 #3240800 by alexpott: Creating an configuration entity via new ConfigEntityClass() triggers deprecations in PHP 8.1, use ConfigEntityClass::create() instead

Issue #3232673 by alexpott, longwave, Berdir, andypost: \Drupal\Core\Entity\EntityInterface::label() can return a NULL

Issue #3186661 by Spokje, longwave, mondrake, paulocs, daffie: [May 24, 2021] Remove usage of drupalPostForm

Issue #3133162 by jungle, ravi.shankar, Deepak Goyal, Neslee Canil Pinto, anmolgoyal74, xjm, Kristen Pol: Replace the start verb Test with Tests in method comments of tests

Issue #3183673 by jonathan1055, longwave: Fix 'Drupal.Commenting.DocComment.ShortFullStop' coding standard - part 1 auto-fixes

Issue #2851394 by GoZ, hgunicamp, oknate, jungle, wolffereast, tameeshb, mmatsoo, ridhimaabrol24, jofitz, swarad07, tanc, shaktik, dimaro, shashikant_chauhan, MerryHamster, quietone, nitesh624, martin_q, boaloysius, gaurav.kapoor, nitvirus, ankithashetty, Munavijayalakshmi, kostyashupenko, leolando.tan, amit.drupal, ravi.shankar, akashkrishnan01, Swapnil_Kotwal, Saviktor, mrinalini9, anmolgoyal74, Venkatesh Rajan.J, shimpy, lomasr, Dinesh18, shubham.prakash, mahtab_alam, markdorison, cilefen, longwave, bleen, xjm, alexpott, gmaltoni: Fix grammar 'a' to 'an' when necessary

Issue #3135027 by mondrake, Spokje, ayushmishra206, rajandro, nitesh624: Replace usages of assertArrayEquals, deprecate it

Issue #3022551 by kiamlaluno, oknate, govind.maloo: The definite article is wrongly placed after a possessive pronoun

Issue #3160020 by jungle, ravi.shankar, alexpott, ultrabob: Fix typos "iids, twoa, twob, roota, rootb, parentc" by refactoring

Issue #3159531 by jameszhang023, ipumpkin, jungle, longwave: Fix typos: "attibute|uneccesarilly|colletion|constucts|worklow" in core

Issue #3132745 by jungle, longwave, xjm, swatichouhan012, daffie: Fix Drupal.Array.Array.LongLineDeclaration coding standard for instances of the $modules test property

Issue #2822382 by voleger, pfrenssen, erozqba, jungle, RytoEX, borisson_, jofitz, shashikant_chauhan, sidharthap, dawehner, xjm, kiamlaluno, catch, daffie, klausi: Make every $modules property protected on classes extending BrowserTestBase and KernelTestBase