Description
Followup from SOLR-9959:
Michael Braun added a comment - 2 days ago
Andrzej Bialecki noticed with this commit it fixed an issue where CoreContainer.shutdown() wasn't previously closing the jvm and jetty group reporters, so they would leak (and do on 6.5.1). Any chance this can get backported to the 6.5.x and 6.6 branches?