Issue #2384537 by rpayanm, areke: Make the class variables protected for SearchPage entity
Issue #2384541 by rpayanm: Make the class variables protected for ConfigurableLanguage
Issue #2385391 by pwolanin: DistributionProfileTest does not need to create an empty .profile
Issue #2384539 by areke: Make the class variables protected for Action
Issue #2186113 by Berdir: Avoid key value expire garbage collection on actual requests
Issue #2384357 by amateescu: Simplify Field UI testing
Issue #2384531 by daffie, rpayanm: Make the class variables protected for RdfMapping
Issue #2385227 by tibbsa: Clean-up entity_reference module test members - ensure property definition and use of camelCase naming convention
Issue #2386005 by jhodgdon: Views UI tour needs better label