Bug#911188: libjdo-api-java: FTBFS with Java 11 due to javax.rmi removal

[Emmanuel Bourg]

Package: src:libjdo-api-java
Version: 3.1-2
Severity: important
Tags: sid buster
User: debian-java at lists.debian.org
Usertags: default-java11

libjdo-api-java fails to build with Java 11, it's affected by the removal
of the CORBA related classes which include the javax.rmi package:

  [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project jdo-api: Compilation failure: Compilation failure:
  [ERROR] /build/libjdo-api-java-3.1/api/src/java/javax/jdo/JDOHelper.java:[58,16] error: package javax.rmi does not exist
  [ERROR] /build/libjdo-api-java-3.1/api/src/java/javax/jdo/JDOHelper.java:[1785,47] error: cannot find symbol
  [ERROR]   symbol:   variable PortableRemoteObject
  [ERROR]   location: class JDOHelper