SOLR-6235: Fix comparison to use coreNodeName on both sides in ElectionContext.startLeaderInitiatedRecoveryOnReplicas

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1610362 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6241: Harden the HttpPartitionTest

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1610365 13f79535-47bb-0310-9956-ffa450edef68