Intent of mixed:_unversioned_current_without_any_other_current_version_->_unversioned

All 1 exact test in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 1 test
- server/ 1 test
  - common/ 1 test
    
    worker_versioning/ 1 test
    
    TestCalculateTaskQueueVersioningInfo/ 1 test
    
    go.temporal.io/server/common/worker_versioning/TestCalculateTaskQueueVersioningInfo/mixed:_unversioned_current_without_any_other_current_version_->_unversioned Introduced here