Intent of nil_update_-_clears_the_TSC, new_config_to_disable_time_skipping, +1

All 8 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 8 tests
- server/ 8 tests
  - service/ 8 tests
    
    history/ 8 tests
    
    api/ 8 tests
    
    updateworkflowoptions/ 8 tests
    
    TestMergeAndApply/ 4 tests
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeAndApply/TSC_no_change:_TSC_without_fast-forward_are_updated_with_same_value Inherited api.go ×1
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeAndApply/basic:_disable_from_enabled_config Inherited basic:_disable_from_enabled_config
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeAndApply/nil_allowed:_nil_with_mask_clears_the_TSC Inherited nil_allowed:_nil_with_mask_clears_the_TSC
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeAndApply/reapply:_TSC_updated_with_same_fast-forward Inherited reapply:_TSC_updated_with_same_fast-forward
    
    TestMergeOptions_TimeSkippingConfig/ 4 tests
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeOptions_TimeSkippingConfig/new_config_to_disable_time_skipping Introduced here
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeOptions_TimeSkippingConfig/nil_update_-_clears_the_TSC Introduced here
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeOptions_TimeSkippingConfig/same_config_with_no_side-effect_field_change Introduced here
    
    go.temporal.io/server/service/history/api/updateworkflowoptions/TestMergeOptions_TimeSkippingConfig/same_config_with_side-effect_field_change Inherited same_config_with_side-effect_field_change