Upgrades the compiler and its dependencies so the compiler results of Maven builds are more similar to those generated in recent Eclipse versions.
To fix compilation issues in Eclipse for add-ons using classes from javax.xml.stream several dependencies were upgraded/excluded.
Signed-off-by: Wouter Born <github@maindrain.net>
* Migrates all tests to the JUnit 5 Jupiter API
* Updates bnd to 5.1.2
* Updates maven-surefire-plugin to 3.0.0-M5
* Updates Mockito to 3.4.6
* Updates Hamcrest to 2.2
* Removes org.openhab.core.boot POM dependencies
Signed-off-by: Wouter Born <github@maindrain.net>