Intent of rejecting_1st_update_now_allows_new_update_to_be_created

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
  - service/ 1 test
    
    history/ 1 test
    
    workflow/ 1 test
    
    update/ 1 test
    
    TestFindOrCreate/ 1 test
    
    enforce_total_update_limit/ 1 test
    
    go.temporal.io/server/service/history/workflow/update/TestFindOrCreate/enforce_total_update_limit/rejecting_1st_update_now_allows_new_update_to_be_created Introduced here