[infer] Fix resource leak in DirCache

Bug: 509385
Change-Id: I5f914c910ef3a7583594fb31c7757d3dddf6a05e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/dircache/DirCache.java

@@ -634,9 +634,9 @@ public class DirCache {
 	public void write() throws IOException {
 		final LockFile tmp = myLock;
 		requireLocked(tmp);
-		try {
+		try (OutputStream o = tmp.getOutputStream();
-			writeTo(liveFile.getParentFile(),
+				OutputStream bo = new BufferedOutputStream(o)) {
-					new BufferedOutputStream(tmp.getOutputStream()));
+			writeTo(liveFile.getParentFile(), bo);
 		} catch (IOException err) {
 			tmp.unlock();
 			throw err;