Issue #2977107 by Berdir, alexpott, jibran, larowlan: Use more specific entity.manager services in module .services.yml files

Issue #2392293 by bircher, tim.plunkett, alexpott, cilefen, gobinathm: Refactor hook_system_info_alter implementations to use ModuleUninstallValidatorInterface

Issue #2217877 by Wim Leers, Dave Reid, damiankloip, xjm, chx | catch: Fixed Text filters should be able to add #attached, #post_render_cache, and cache tags.

Issue #2101119 by Xano, tim.plunkett: Convert Filter routes to use entity access instead of permissions.

Issue #2109035 by tim.plunkett, damiankloip, dawehner, chx: Make access checkers (much) easier to find.

Issue #2118991 by Berdir, dawehner: Use abstract service definitions to minimize copy & pasted service definitions.