Fixed the build failure with Java 11 (Closes: #912538)

debian/changelog

 libjaba-client-java (0+dfsg-2) UNRELEASED; urgency=medium
 
   * Team upload.
+  * Fixed the build failure with Java 11 (Closes: #912538)
   * Standards-Version updated to 4.4.0
   * Switch to debhelper level 11
   * Migrate the package to Git

debian/control

@@ -6,6 +6,9 @@ Build-Depends:
  debhelper (>= 11),
  default-jdk,
  javahelper,
+ libjaxb-java,
+ libjaxws-api-java,
+ libjws-api-java,
  liblog4j1.2-java
 Standards-Version: 4.4.0
 Vcs-Git: https://salsa.debian.org/java-team/libjaba-client-java.git

debian/rules

 #!/usr/bin/make -f
 
 export JAVA_HOME=/usr/lib/jvm/default-java
-export CLASSPATH=/usr/share/java/log4j-1.2.jar
+export CLASSPATH=/usr/share/java/log4j-1.2.jar:/usr/share/java/jaxb-core.jar:/usr/share/java/jaxws-api.jar:/usr/share/java/jws-api.jar
 
 %:
 	dh $@ --with javahelper