Intent of operator_greater_than

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
    
    persistence/ 1 test
    
    visibility/ 1 test
    
    store/ 1 test
    
    elasticsearch/ 1 test
    
    TestQueryConverter_ConvertKeywordComparisonExpr/ 1 test
    
    go.temporal.io/server/common/persistence/visibility/store/elasticsearch/TestQueryConverter_ConvertKeywordComparisonExpr/operator_greater_than Introduced here