LUCENE-2554: add comment explaining why we can't assert valid UTF8 when dancing

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/preflexfixes@979415 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: fcc2c26e2094eebed1c4fc5042050d6fcdf3fffa
  1. lucene/
  2. modules/
  3. solr/
  4. build.xml