Issue #3036494 by Berdir, alexpott, rgpublic, cilefen, kerasai, regilero: Race condition in ImageStyle::createDerivative()

Issue #1662954 by balis_m, mjonesdinero, kalpaitch, IshaDakota, kerasai, ckrina, BarisW | ZenDoodles: Use less-specific tabledrag selectors.

Issue #1898416 by Cottser, joelpittet, drupalninja99, mikl, drupalmonkey, bradwade, pwieck, ezeedub, kerasai, disasm | c4rl: Filter.module - Convert theme_ functions to Twig.

Issue #2002708 by rahul.shinde, somepal, kerasai, arknoll: Remove unused local variables from core/includes/common.inc.

Issue #2002706 by kerasai: Improve code maintainability by removing unused local variables - core/includes/authorize.inc.