* Directly port the java-runtime-metrics module over from otel-java.
* java 8 cleanups
* Make consistent with oshi module
* Bump mockito and assertj versions
Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>
* 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