Issue followup #1579810 by SeeSchloss, Albert Volkman, claudiu.cristea: Remove t() and format_string() from toolkit tests.
Issue #2080317 by rhm50: Remove Unused local variables from /core/modules/system/lib/Drupal/system/Tests/Database/SelectComplexTest.php.
Issue #2110779 by larowlan: Fixed Fatal error: Cannot use object of type Drupal\field\Entity\FieldInstance as array in Drupal/field_ui()/Form/FieldInstanceEditForm.
Issue #2004626 by plach, kfritsche, vijaycs85, Pancho, penyaskito: Make non-configurable field translation settings available in the content language settings.
Issue #2023563 by Berdir, smiletrl, fago: Convert entity field types to the field_type plugin.
Issue #2111163 by larowlan, geerlingguy: Fixed Can't Preview comments: Call to a member function id() on a non-object in comment.module, line 1371.
Issue #1374090 by droplet, Pancho, G.I.Joe, marthinal, brenda003, jfhovinne: Fixed Editing a comment still changes creation date.
Issue #2105833 by herom: Fixed documentation fix in ContentEntityBase.
Issue #2080459 by mrsinguyen: Remove Unused local variable () from /core/modules/locale/locale.install.
Issue #2067993 by rhm50: Remove Unused local variable  from /core/modules/node/lib/Drupal/node/Tests/NodeTranslationUITest.php.
Issue #2080563 by mrsinguyen: Remove Unused local variable  from /core/modules/comment/comment.admin.inc.
Issue #2080567 by mrsinguyen: Remove Unused local variable  from /core/modules/comment/lib/Drupal/comment/Plugin/views/row/Rss.php.
Issue #2080575 by mrsinguyen: Remove Unused local variable  from /core/modules/comment/lib/Drupal/comment/Tests/CommentRssTest.php.
Issue #2080577 by mrsinguyen: Remove Unused local variable  from /core/modules/comment/lib/Drupal/comment/Tests/CommentTokenReplaceTest.php.
Issue #2080579 by mrsinguyen: Remove Unused local variable  from /core/modules/comment/lib/Drupal/comment/Tests/CommentThreadingTest.php.
Issue #2106501 by swentel, Ivan Zugec | andypost: Remove unused hook_install() from field_test() module.
Issue #2105821 by cosmicdreams: Fixed Updated Symfony CMF's Routing Component to v1.1.0 .
Issue #2100407 by smiletrl, Berdir: Fixed Wrong doc of returned value for  TypedData::getParent().
git commit -m Issue
Issue #2105789 by fago: Fixed Remove debug statement from taxonomy formatter base.