Intent of tdbg_commands.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
  - tools/ 4 tests
    
    tdbg/ 4 tests
    
    TestDLQCommand_V2/ 4 tests
    
    go.temporal.io/server/tools/tdbg/TestDLQCommand_V2/purge_client_err Inherited dlq_v2_service.go ×1
    
    go.temporal.io/server/tools/tdbg/TestDLQCommand_V2/purge_invalid_last_message_ID Inherited dlq_v2_service.go ×1
    
    go.temporal.io/server/tools/tdbg/TestDLQCommand_V2/purge_without_last_message_ID Inherited dlq_v2_service.go ×2
    
    go.temporal.io/server/tools/tdbg/TestDLQCommand_V2/purge_without_last_message_ID#01 Inherited dlq_v2_service.go ×2