SOLR-2853: unit test for "spellcheck.maxCollationTries=0"

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1609173 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5714: TestBBoxStrategy needs to declare docValues requirement

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1609188 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5692: remove need for uninversion for RandomSpatialOpFuzzyPrefixTreeTest

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1609189 13f79535-47bb-0310-9956-ffa450edef68