Issue #3483050 by mstrelan, nicxvan: Add int return type to all hook_update_last_removed implementations

(cherry picked from commit 3d350b03)

(cherry picked from commit 8e261bf9)

Issue #3396166 by godotislate, berdir, quietone, bbrala, joachim, nicxvan, catch, kristiaanvandeneynde, larowlan: Convert entity type discovery to PHP attributes

(cherry picked from commit 45106a68)

(cherry picked from commit 9028e269)

Issue #3456601 by mstrelan, xjm, smustgrave, longwave: Add void return typehints to test helper methods

Issue #3336994 by mxr576, kksandr, dpi, smustgrave, xjm, alexpott, hchonov, quietone: StringFormatter always displays links to entity even if the user in context does not have access

Issue #3470179 by catch, quietone: Account for test type, number of methods, and data providers in test ordering

Issue #3196937 by quietone, ayushmishra206, paulocs, guilhermevp, alexpott: Deprecate the string code path for values parameter in BlockContentTestBase::createBlockContentType

Issue #3467294 by quietone, nod_, smustgrave, catch, longwave: Change string 'Modules to enable' to {@inheritdoc} in comments

Issue #3379725 by Wim Leers, phenaproxima, narendraR, alexpott, quietone, borisson_, tim.plunkett: Make Block config entities fully validatable

Issue #3412420 by acbramley, douggreen, Hardik_Patel_12, xjm, smustgrave, larowlan: BlockContentAccessControlHandler requires access block library permission for create

Issue #3421418 by mstrelan, Spokje, xjm, mondrake, longwave, acbramley: Add void return typehints to all test methods

Issue #3331229 by pminf, chadhester, zshrestha, hardikpandya, _pratik_, rogerpfaff, ultimike, xjm, mandclu, alexb7217: Use chaining for User::addRole() and ::removeRole()

Issue #1956134 by smustgrave, dawehner, larowlan, jibran, jbloomfield, lokapujya, Oscaner, elachlan, mgifford, olli, srilakshmier, Manuel Garcia, Nitin shrivastava, afeijo, alexpott, jgeryk, garphy, grisendo, jessebeach, xjm, joachim, tim.plunkett, andypost, Wim Leers, EclipseGc, damiankloip, benjy, klonos: Provide helpful editing links on "admin/structure/block" for deriver blocks (menu, views, block content, etc.)

Issue #3442167 by mondrake, xjm, larowlan: Fix string array keys in data sets returned by data provider methods that do not match the parameter names in Kernel tests

Issue #3421000 by sorlov, quietone, smustgrave, larowlan, alexpott: Convert ViewsWizard plugin discovery to attributes

Issue #3340159 by robert-arias, ooa33, acbramley, smustgrave, Chi, mikelutz, quietone: Prevent empty block_content info fields from causing php deprecation notices when placing blocks with no label.

Revert "Issue #3370946 by kunal.sachdev, lauriii, tim.plunkett, omkar.podey, alexpott, ckrina, smustgrave, larowlan, rkoller, hooroomoo, duadua: Page title should contextualize the local navigation"

This reverts commit ad606a8f.

Issue #2833116 by smustgrave, mohit_aghera, Ratan Priya, _pratik_, _shY, alexpott, nitin_lama, acbramley, quietone, larowlan, Peter van den Heuvel, ameymudras, alexpott: When Placing a Block on 'Configure Block' page the originally selected region is lost

Issue #3370946 by kunal.sachdev, lauriii, tim.plunkett, omkar.podey, alexpott, ckrina, smustgrave, larowlan, rkoller, hooroomoo, duadua: Page title should contextualize the local navigation

Revert "Issue #3038365 by acbramley, Grimreaper, smustgrave, catch: Add owner to the BlockContent entity type"

This reverts commit b8d5c0e4.

Issue #3395776 by catch, kristiaanvandeneynde, Wim Leers, Fabianx, larowlan: Make POST requests render cacheable

Issue #3412283 by mathilde_dumond, acbramley, Berdir, smustgrave, BramDriesen, larowlan: Editing a block_content entity no longer redirects to the overview

Issue #3038365 by acbramley, Grimreaper, smustgrave, catch: Add owner to the BlockContent entity type

Issue #3420990 by godotislate, smustgrave, alexpott, kim.pepper, longwave: Convert Constraint plugin discovery to attributes