Switch to new version of getFileSystems

bindings/java/src/org/sleuthkit/datamodel/Image.java

@@ -255,8 +255,8 @@ public List<Volume> getVolumes() throws TskCoreException {
 	 * @throws TskCoreException
 	 */
 	public List<FileSystem> getFileSystems() throws TskCoreException {
-		List<FileSystem> fs = new ArrayList<FileSystem>();
-		fs.addAll(getSleuthkitCase().getFileSystems(this));
+		List<FileSystem> fs = new ArrayList<>();
+		fs.addAll(getSleuthkitCase().getImageFileSystems(this));
 		return fs;
 	}