Issue #2572791 by Mile23, andriyun, attiks, RoSk0: Fix 'Drupal.WhiteSpace.OpenBracketSpacing' coding standard

Revert "Issue #2353611 by larowlan, dawehner, sime, alexpott, Wim Leers, tstoeckler: Make it possible to link to an entity by UUID"

This reverts commit 85bc69df.

Issue #2353611 by larowlan, dawehner, sime, alexpott, Wim Leers, tstoeckler: Make it possible to link to an entity by UUID

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2600666 by tim.plunkett: Route definitions using entity type paramconverters with serial IDs should add an integer requirement