Use Jakarta XML Binding

[endrejeges]

JAXB project has been moved into the Eclipse Jakarta project, and the maven coordinates have been changed. The migration has been followed already by several project (Eg. spring-boot), which is causing duplicate classes coming from different dependency jars.

Changes:

• Added the Jakarta XML Binding API (jakarta.xml.bind:jakarta.xml.bind-api:2.3.3) and runtime (org.glassfish.jaxb:jaxb-runtime:2.3.3) to the Java 9+ profiled builds

• Removed the Old JAXB API and runtimes

• Removed from the pom.xml the javax.activation:activation:1.1.1 dependency, because the JAXB API defines this dependency as jakarta.activation:jakarta.activation-api:1.2.2. Due to this Java Activation Framework has become a new transitive dependency of XMLUnit, but it is compile dependency of the JAXB API, so it would be needed anyway somewhere to make XMLUnit work, at least the dependency is now explicit. I guess this did not caused any problem so far because the JAXB runtime transitively included it.

• The JAXB runtime is now a runtime scoped dependency (it is still optional, because others might use another implementation).

• The "jakarta.xml.bind.version" maven property has been introduced to enforce consistency of the API and runtime dependencies.

[coveralls]

Coverage remained the same at 91.823% when pulling 99210b7 on endrejeges:jakarta-dependencies into e2fda17 on xmlunit:master.

[bodewig]

Thanks, I've adjusted the minor version to reflect the change is a non-trivial one.