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

Issue #3402296 by mstrelan, smustgrave: Fix strict type errors in kernel tests: Do not quote integers

Issue #3261957 by longwave, quietone, andypost: Properly deprecate migrate_drupal_multilingual for future removal

Issue #3095237 by quietone, ravi.shankar, Vishalghyv, yogeshmpawar, benjifisher, Wim Leers, Matroskeen, heddn, mikelutz: Migrate Drupal 7 date field "todate" value

Issue #3199578 by quietone, danflanagan8, huzooka: Fix EntityReferenceTranslationDeriver process pipeline

Issue #3184184 by quietone, Wim Leers, marvil07: Test that the d7_entity_reference_translation follow-up migration runs not just for node entities

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 #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

Issue #3107732 by mondrake, longwave, swatichouhan012, salah1, xjm, catch, alexpott, Berdir: Between April 13 and April 17, 2020: Add return typehints to setUp/tearDown methods in concrete test classes

Issue #2578263 by Jo Fitzgerald, quietone, svendecabooter, yogeshmpawar, phenaproxima, imalabya, heddn, alexpott, xjm: Add helper functions to MigrateDrupal7TestBase

Revert "Issue #2822382 by voleger, pfrenssen, erozqba, RytoEX, borisson_, sidharthap, Jo Fitzgerald, shashikant_chauhan: Make every  property protected on classes extending BrowserTestBase and KernelTestBase"

This reverts commit 69501f30.

Issue #2822382 by voleger, pfrenssen, erozqba, RytoEX, borisson_, sidharthap, Jo Fitzgerald, shashikant_chauhan: Make every  property protected on classes extending BrowserTestBase and KernelTestBase

Issue #2953360 by quietone, heddn, yogeshmpawar, phenaproxima, Gábor Hojtsy, maxocub, catch, alexpott, masipila: Experimental migrate_drupal_multilingual module

Issue #2860760 by Jo Fitzgerald, heddn, quietone, alexpott: Match setup() functionality of MigrateFileTest with MigratePrivateFileTest

Issue #2912348 by maxocub, Jo Fitzgerald, masipila, heddn, phenaproxima: Handle entity_references related to Drupal 6 and 7 node translations with different IDs