Fix some warnings with try-with-resources

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1648736 13f79535-47bb-0310-9956-ffa450edef68

lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/ReutersContentSource.java

@@ -129,7 +129,6 @@ public class ReutersContentSource extends ContentSource {
       while ((line = reader.readLine()) != null) {
         bodyBuf.append(line).append(' ');
       }
-      reader.close();
       
       addBytes(Files.size(f));
       

lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/utils/Algorithm.java

@@ -32,6 +32,7 @@ import org.apache.lucene.benchmark.byTask.tasks.TaskSequence;
 /**
  * Test algorithm, as read from file
  */
+@SuppressWarnings("try")
 public class Algorithm implements AutoCloseable {
   
   private TaskSequence sequence;

lucene/benchmark/src/test/org/apache/lucene/benchmark/byTask/TestPerfTasksParse.java

@@ -111,6 +111,7 @@ public class TestPerfTasksParse extends LuceneTestCase {
   }
   
   /** Test the parsing of example scripts **/
+  @SuppressWarnings("try")
   public void testParseExamples() throws Exception {
     // hackedy-hack-hack
     boolean foundFiles = false;

lucene/queryparser/src/java/org/apache/lucene/queryparser/xml/builders/LikeThisQueryBuilder.java

@@ -80,7 +80,6 @@ public class LikeThisQueryBuilder implements QueryBuilder {
             stopWordsSet.add(termAtt.toString());
           }
           ts.end();
-          ts.close();
         } catch (IOException ioe) {
           throw new ParserException("IoException parsing stop words list in "
               + getClass().getName() + ":" + ioe.getLocalizedMessage());