Intent of Error_without_tags

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
  - common/ 4 tests
    
    testing/ 4 tests
    
    testlogger/ 4 tests
    
    TestTestLogger_Uncaught/ 3 tests
    
    go.temporal.io/server/common/testing/testlogger/TestTestLogger_Uncaught/Error_no_message_only_tags Inherited Error_no_message_only_tags
    
    go.temporal.io/server/common/testing/testlogger/TestTestLogger_Uncaught/Error_with_tags Inherited Error_with_tags
    
    go.temporal.io/server/common/testing/testlogger/TestTestLogger_Uncaught/Error_without_tags Introduced here
    
    go.temporal.io/server/common/testing/testlogger/TestTestLogger_Failure_StickyOnAnyUnexpected Inherited testlogger.go ×1