investigate datastax link issues (docs)

```
## HTTP failure response
`[https://docs.datastax.com/en/developer/java-driver/4.17/`](https://docs.datastax.com/en/developer/java-driver/4.17/%60) status 404 Not Found
- index.html
- overview.html

`[https://docs.datastax.com/en/developer/java-driver/4.17/manual/core/configuration/`](https://docs.datastax.com/en/developer/java-driver/4.17/manual/core/configuration/%60) status 404 Not Found
- configuration.html
- journal.html
```

Start by checking the two listed DataStax Java Driver 4.17 URLs and the referenced index.html, overview.html, configuration.html, and journal.html pages. Trace where these links are used in the repository, then determine the appropriate resolution for each 404 and verify that the reported broken links are no longer unresolved.

Written by the indexing model from the issue text.