Intent of env->env+zone_combined, just_base.yaml_env_and_zone_defined, +3

All 5 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 5 tests
- server/ 5 tests
  - common/ 5 tests
    
    config/ 5 tests
    
    TestPathResolution/ 5 tests
    
    go.temporal.io/server/common/config/TestPathResolution/base.yaml_and_development.yaml_and_development_zone.yaml#01 Introduced here
    
    go.temporal.io/server/common/config/TestPathResolution/base.yaml_and_prod_east.yaml_env_and_zone_defined Introduced here
    
    go.temporal.io/server/common/config/TestPathResolution/env->env+zone_combined Introduced here
    
    go.temporal.io/server/common/config/TestPathResolution/just_base.yaml_env_and_zone_defined Introduced here
    
    go.temporal.io/server/common/config/TestPathResolution/prod_east.yaml_env_and_zone_defined Introduced here