Issue #3183673 by jonathan1055, longwave: Fix 'Drupal.Commenting.DocComment.ShortFullStop' coding standard - part 1 auto-fixes

Issue #2572613 by Malevi4, idebr, pfrenssen, Mile23, RajeevK: Fix 'Drupal.Array.Array.CommaLastItem' coding standard

Issue #2935256 by Jo Fitzgerald, voleger, kim.pepper, ibustos, Yogesh Pawar, catch, jibran: Remove all usages of drupal_get_message and drupal_set_message in modules

Issue #2873696 by nvexler, wengerk, gido, Jo Fitzgerald, xjm: Add @internal to core classes, methods, properties to Form Classes

Issue #2902247 by Sam152, dave.mikolaj, xjm, Bojhan: Make #title of the "label" fields in the Workflow(Transition|State)(Add|Edit)Form clearer and remove the description

Issue #2896722 by Sam152, Wim Leers, tim.plunkett, larowlan, timmillwood: Leverage PluginWithFormsInterface to encapsulate @WorkflowType schema and clean up state/transition form methods

Issue #2849827 by Sam152, timmillwood, larowlan: Move workflow "settings" setters and getters to WorkflowTypeInterface

Issue #2855428 by Sam152, jhedstrom, timmillwood: Workflow state and transition add/edit form IDs have a '-' in them

Issue #2779647 by alexpott, Sam152, catch, scookie, yoroy, pericxc, timmillwood, tacituseu, jhedstrom, xjm, bojanz, tstoeckler: Add a workflow component, ui module, and implement it in content moderation