ScopedObject should implement AutoCloseable (#152)

* ScopedObject should implement AutoCloseable

* To support older versions, ScopedObject must still implement ExtensionContext.Store

Signed-off-by: Thomas Segismont <tsegismont@gmail.com>

---------

Signed-off-by: Thomas Segismont <tsegismont@gmail.com>
Co-authored-by: Yeikel Santana <email@yeikel.com>

Author: tsegismont

src/main/java/io/vertx/junit5/ScopedObject.java

@@ -29,7 +29,7 @@
  * @param <T> Parameter type
  * @author <a href="https://julien.ponge.org/">Julien Ponge</a>
  */
-public class ScopedObject<T> implements Supplier<T>, ExtensionContext.Store.CloseableResource {
+public class ScopedObject<T> implements Supplier<T>, ExtensionContext.Store.CloseableResource, AutoCloseable {
 
   private T object;
   private final ParameterClosingConsumer<T> cleaner;
@@ -41,7 +41,7 @@ public class ScopedObject<T> implements Supplier<T>, ExtensionContext.Store.Clos
   }
 
   @Override
-  public void close() throws Throwable {
+  public void close() throws Exception {
     cleaner.accept(object);
   }