* Move `DbSystem` to package `...instrumentation.api.db`
* Move `SqlNormalizer` to `javaagent-api` package ...api.db.normalizer
* Refactor Cassandra tests so that they use testcontainers (and run on Java 11)
* Implement Cassandra statement normalization
* Remove version from `apache-httpclient` instrumentation
Fixes: #1260
* Remove version from all instrumentation names and add instrumentation name to `spring-web`
Fixes: #1260