Intent of namespace_burst_hit_when_burst_ratio_is_1_and_global_limit_is_set, namespace_burst_hit_when_burst_ratio_is_1.5_and_global_limit_is_set

All 2 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 2 tests
- server/ 2 tests
  - service/ 2 tests
    
    frontend/ 2 tests
    
    TestNamespaceRateLimitInterceptorProvider/ 2 tests
    
    go.temporal.io/server/service/frontend/TestNamespaceRateLimitInterceptorProvider/namespace_burst_hit_when_burst_ratio_is_1.5_and_global_limit_is_set Introduced here
    
    go.temporal.io/server/service/frontend/TestNamespaceRateLimitInterceptorProvider/namespace_burst_hit_when_burst_ratio_is_1_and_global_limit_is_set Introduced here