Intent of context_impl.go ×2

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 4 tests
- server/ 4 tests
  - service/ 4 tests
    
    history/ 4 tests
    
    shard/ 4 tests
    
    TestShardContextSuite/ 4 tests
    
    go.temporal.io/server/service/history/shard/TestShardContextSuite/TestUpdateGetRemoteClusterInfo_Legacy_4_8 Inherited TestUpdateGetRemoteClusterInfo_Legacy_4_8
    
    go.temporal.io/server/service/history/shard/TestShardContextSuite/TestUpdateGetRemoteClusterInfo_Legacy_8_4 Inherited TestUpdateGetRemoteClusterInfo_Legacy_8_4
    
    go.temporal.io/server/service/history/shard/TestShardContextSuite/TestUpdateGetRemoteReaderInfo_4_8 Inherited TestUpdateGetRemoteReaderInfo_4_8
    
    go.temporal.io/server/service/history/shard/TestShardContextSuite/TestUpdateGetRemoteReaderInfo_8_4 Inherited TestUpdateGetRemoteReaderInfo_8_4