Intent of clientData_good, clientData_certInvalid

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
  - common/ 2 tests
    
    auth/ 2 tests
    
    Test_ConnectToTLSServerWithClientCertificate/ 2 tests
    
    go.temporal.io/server/common/auth/Test_ConnectToTLSServerWithClientCertificate/clientData_certInvalid Introduced here
    
    go.temporal.io/server/common/auth/Test_ConnectToTLSServerWithClientCertificate/clientData_good Introduced here