7 files declare their use of OgContextInterface in Organic groups 8

MemberCountBlock.php in src/Plugin/Block/MemberCountBlock.php

MemberCountBlockTest.php in tests/src/Kernel/Plugin/Block/MemberCountBlockTest.php

OgContext.php in src/ContextProvider/OgContext.php

OgContextCacheContextTestBase.php in tests/src/Unit/Cache/Context/OgContextCacheContextTestBase.php

OgGroupContextCacheContext.php in src/Cache/Context/OgGroupContextCacheContext.php

OgMembershipStateCacheContext.php in src/Cache/Context/OgMembershipStateCacheContext.php

RecentGroupContentBlock.php in src/Plugin/Block/RecentGroupContentBlock.php