Intent of operator_handler.go ×3

All 3 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 3 tests
- server/ 3 tests
  - service/ 2 tests
    
    frontend/ 2 tests
    
    TestOperatorHandlerSuite/ 2 tests
    
    go.temporal.io/server/service/frontend/TestOperatorHandlerSuite/Test_ListSearchAttributes_Elasticsearch Inherited operator_handler.go ×2
    
    go.temporal.io/server/service/frontend/TestOperatorHandlerSuite/Test_ListSearchAttributes_SQL Inherited Test_ListSearchAttributes_SQL
  - tests/ 1 test
    
    testcore/ 1 test
    
    TestFunctionalTestBaseSuite/ 1 test
    
    go.temporal.io/server/tests/testcore/TestFunctionalTestBaseSuite/TestWorkerServiceHealthCheck Inherited onebox.go ×75