Merged revision(s) 1483323 from lucene/dev/trunk:
LUCENE-5003: Fix linting javadocs with Java 8 and Eclipse JDT's ECJ compiler

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1483324 13f79535-47bb-0310-9956-ffa450edef68