Split package across sshd-core and sshd-common causes OSGi load problem

Uses constraint violation. Unable to resolve resource org.apache.sshd.core [org.apache.sshd.core/2.1.0] because it exports package 'org.apache.sshd.common' and is also exposed to it from resource org.apache.sshd.common [org.apache.sshd.common/2.1.0] via the following dependency chain:

  org.apache.sshd.core [org.apache.sshd.core/2.1.0]
    import: (&(osgi.wiring.package=org.apache.sshd.client.config.hosts)(version>=2.1.0)(!(version>=3.0.0)))
     |
    export: osgi.wiring.package: org.apache.sshd.client.config.hosts; uses:=org.apache.sshd.common
    export: osgi.wiring.package=org.apache.sshd.common
  org.apache.sshd.common [org.apache.sshd.common/2.1.0]
        at org.apache.felix.resolver.ResolverImpl$UseConstraintError.toException(ResolverImpl.java:2471)
        at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:420)
        at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:378)
        at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:332)
        at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:257)
        at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:388)
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1025)
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:964)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)