Issue #3420981 by kim.pepper, quietone, mstrelan, Berdir, alexpott: Convert FieldType plugin discovery to attributes

Issue #3427500 by dreamleaf, adwivedi008, karanpagare: External link help text should give an https example instead of http

Issue #2885351 by Nikolay Shapovalov, paulocs, clemens.tolboom, larowlan, dcam, mrshowerman, smustgrave, alexpott, borisson_: Query string duplications

Issue #3328456 by xjm, dimitriskr, murilohp, smustgrave: Replace substr($a, 0, $i) with str_starts_with()

Issue #3340154 by godotislate, smustgrave: Link-widget throws exception when rebuilding a form with an invalid uri

Issue #2745179 by juancasantito, heddn, dpi, acbramley, Xano, dawehner, alexpott, catch: Uncaught exception in link formatter if a link field has malformed data

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

Issue #3306201 by DieterHolvoet, Abhijith S, smustgrave, xjm: Add a title getter to LinkItemInterface

Issue #3181778 by quietone, longwave, aldairsoares, beatrizrodrigues, Aline Teixeira Ramos, KapilV, raman.b, anushrikumari, CChiste, mallezie, Ratan Priya, rakesh.regar, Kevin.Notari, vicheldt, mauryarahul11, yogeshmpawar, bbrala, alexpott, bruno.bicudo: [w/c September 17th] Replace t() with $this->t() in all plugins

Revert "Issue #3056652 by yogeshmpawar, mashermike, aalin, ranjith_kumar_k_u: Link options attributes removed on save"

This reverts commit b9942ab2.

(cherry picked from commit a75c1cac)

Issue #3056652 by yogeshmpawar, mashermike, aalin, ranjith_kumar_k_u: Link options attributes removed on save

Issue #2879293 by digitaldonkey, tobiasb, Mac_Weber, paulocs, Meenakshi_j, stefan.korn, ranjith_kumar_k_u, longwave, alexpott: Make Link URI required if there is Link Text input

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

Issue #3240915 by andypost, alexpott: Passing NULL to \Drupal\Component\Utility\Unicode::truncate() causes deprecations on PHP 8.1

Issue #3202166 by xjm, vakulrai, paulocs, Neslee Canil Pinto, rubenvarela, Gauravmahlawat, Abhijith S, larowlan: Allow saving <button> on menu LinkWidget

Issue #2719649 by Spokje, harsha012, jofitz, vprocessor, nikitagupta, cburschka, rasikap, hitesh-jain, quietone, longwave, mfernea, andypost, klausi, Malevi4, crazyrohila: Fix 'Drupal.Commenting.InlineComment.SpacingBefore' coding standard

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 #3153394 by azslay, joegraduate, hedrickbt, Shoshana Mayden: Document route:<button> in LinkWidget help text

Issue #2619482 by cburschka, ankit.singh, ravi.shankar, jungle, daffie: Convert all get_called_class()/get_class() to static::

Issue #2824935 by idebr, mfernea, Deepak Goyal, pfrenssen, longwave, hgunicamp, jofitz, andypost, daffie: Fix Squiz.ControlStructures.SwitchDeclaration coding standard

Issue #3112328 by jungle, hash6, xjm: FormatterBase implements ContainerFactoryPluginInterface, so it's not necessary for its child classes to repeat that they do as well

Revert "Issue #3029540 by mikelutz, catch, alexpott, larowlan, Gábor Hojtsy: [Symfony 4] Sub class \Symfony\Component\Validator\ConstraintViolation and use that in \Drupal\Core\TypedData\Validation\ExecutionContext::addViolation()"

This reverts commit 20496dd2.

Issue #3029540 by mikelutz, catch, alexpott, larowlan, Gábor Hojtsy: [Symfony 4] Sub class \Symfony\Component\Validator\ConstraintViolation and use that in \Drupal\Core\TypedData\Validation\ExecutionContext::addViolation()

Issue #2698057 by gambry, ryan.gibson, idebr, Mac_Weber, angelamnr, Martijn de Wit, chx, andypost, alexpott, Wim Leers, Jacine, dawehner, s_leu, Sam152: Add support for <nolink> and <none> to the LinkWidget UI

Issue #3053363 by alexpott, Wim Leers, Berdir, mondrake, xjm: Remove support for PHP 5 in Drupal 8.8

Issue #2731817 by mikelutz, ashishdalvi, Sonal.Sangale, dbt102, andypost, jhodgdon, martin107, roderik: Replace all calls to the deprecated Drupal::url() function in Core

Issue #2788637 by mglaman, Berdir, bradjones1, effulgentsia, alexpott, amateescu, borisson_: Values in shared table for SQL content entity storage do not get unserialized

SA-CORE-2019-003 by samuel.mortenson, Berdir, pwolanin, dawehner, cashwilliams, Wim Leers, xjm, larowlan, alexpott, plach, damiankloip, tstoeckler, tedbow, DamienMcKenna, effulgentsia, RobLoach, gabesullice, drumm, heshanlk, dsnopek, fago, miro_dietiker, truls1502

Issue #2431085 by xjm, pjbaert, Jo Fitzgerald: Validation error for manually entered paths in the link widget is a little confusing

Issue #2927723 by longwave, artreaktor, chiranjeeb2410, ankitjain28may, cilefen, dawehner: The URL "/ " with trailing space is not getting recognized as <front>

Issue #2572613 by Malevi4, idebr, pfrenssen, Mile23, RajeevK: Fix 'Drupal.Array.Array.CommaLastItem' coding standard

Issue #2901730 by mfernea, ankitjain28may, idebr: Fix 'Squiz.WhiteSpace.FunctionSpacing' coding standard

Issue #2923496 by mark_fullmer, dpfitzsi, krina.addweb: [Link module] Validation for title but no link, when title optional

Issue #2937889 by larowlan, Sam152: Regression: LinkWidget no longer supports base fields with optional title

(cherry picked from commit 7871cc00)