Intent of connect_timeout

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 4 tests
- server/ 4 tests
  - common/ 4 tests
    
    persistence/ 4 tests
    
    nosql/ 4 tests
    
    nosqlplugin/ 4 tests
    
    cassandra/ 4 tests
    
    gocql/ 4 tests
    
    TestNewCassandraCluster/ 4 tests
    
    go.temporal.io/server/common/persistence/nosql/nosqlplugin/cassandra/gocql/TestNewCassandraCluster/all_timeouts Inherited all_timeouts
    
    go.temporal.io/server/common/persistence/nosql/nosqlplugin/cassandra/gocql/TestNewCassandraCluster/connect_timeout Introduced here
    
    go.temporal.io/server/common/persistence/nosql/nosqlplugin/cassandra/gocql/TestNewCassandraCluster/connect_timeout_and_timeout Inherited client.go ×1
    
    go.temporal.io/server/common/persistence/nosql/nosqlplugin/cassandra/gocql/TestNewCassandraCluster/connect_timeout_and_write_timeout Inherited client.go ×1