Intent of example_cert_loads_correctly_from_file

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
  - tools/ 1 test
    
    tdbg/ 1 test
    
    Test_fetchCACertFromFile/ 1 test
    
    go.temporal.io/server/tools/tdbg/Test_fetchCACertFromFile/example_cert_loads_correctly_from_file Introduced here