Fix licenses in full-feature-pack-licenses.xml for the following artifacts

• com.github.fge:btf
  Missing Apache license, see https://github.com/fge/btf/blob/1.2/LICENSE

• com.github.fge:msg-simple
  Missing Apache License, see https://github.com/fge/msg-simple/blob/1.1/LICENSE

• com.sun.istack:istack-commons-runtime and com.sun.istack:istack-commons-tools
  Remove wrong license, see: https://github.com/eclipse-ee4j/jaxb-istack-commons/blob/3.0.10/istack-commons/pom.xml#L37

• com.sun.xml.bind.external:relaxng-datatype
  Remove wrong license, see: https://github.com/eclipse-ee4j/jaxb-ri/blob/2.3.3-b02-RI/jaxb-ri/pom.xml#L42

• org.jboss.spec.javax.xml.ws:jboss-jaxws-api_2.3_spec
  Replace the license for the correct one, see: https://github.com/jboss/jboss-jakarta-jax-ws-api_spec/blob/2.0.0.Final/api/pom.xml#L38