Issue #1645328 by Liam Morland, darvanen, shravan sonkar, andregp, mandar.harkare, jhedstrom, sun: Add test to ensure fieldset allows any non-empty-string #title

Issue #2551267 by Jeremy, mandar.harkare, alexpott, albertski: Rename update_manager_access() to _update_manager_access()

Issue #2061977 by InternetDevels, kim.pepper, ianthomas_uk, herom, rhm50, naveenvalecha, andypost,  mandar.harkare, sergeypavlenko, sidharthap, SIz, tkuldeep17: Replace user_access() calls with ->hasPermission() in all core modules except user.

Issue #2226933 by cs_shadow, tim.plunkett, mandar.harkare, mortendk: Remove odd, even, first & last classes from views-view-unformatted.html.twig.

Issue #2226933 by mandar.harkare, mortendk: Remove odd, even, first & last classes from views-view-unformatted.html.twig.

Issue #2227187 by Mykhailo Gurei, Jalandhar, cs_shadow, mandar.harkare | Berdir: Stop refering to config storage as storage controller.

Issue #2226923 by pakmanlh, mandar.harkare, mortendk, galooph: Views: remove wrapper around more link - add class to the link.

Issue #2203021 by jorgegc, mandar.harkare: Rename $collapsed argument to $open in ConfigTranslationFormBase::buildConfigForm().