* 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
* spotless upgrade and fixes for JMS1 tests
* includes missed bugs in KotlinCoroutineTests
* create spotBugs XML reports on CI, HTML locally
* use updatedCodeNarc rules with lowercase tolerance
* remove if and move bool to each property
* allow spotBugs gradle plugin to upgrade the spotbugs tool
* revert to original test
* exclude all kotlin source from spotbugs
* remove default location for spotBugs report
* do not pass null to a Span's attribute
Trask Stalnaker
Anuraag Agrawal
Mateusz Rzeszutek
Ioannis Mavroukakis