(commons-collections) 02/03: Use try-with-resources

[ggregory]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-collections.git

commit 13c099492ab966d8e1f0c2f829d33e8d2543089d
Author: Gary D. Gregory <garydgreg...@gmail.com>
AuthorDate: Fri Jun 13 10:48:48 2025 -0400

    Use try-with-resources
---
 .../org/apache/commons/collections4/map/MultiValueMapTest.java    | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git 
a/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java 
b/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java
index e76e03573..406783d02 100644
--- a/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java
+++ b/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java
@@ -100,11 +100,9 @@ public class MultiValueMapTest<K, V> extends 
AbstractObjectTest {
 
     private byte[] serialize(final Object object) throws IOException {
         final ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        final ObjectOutputStream oos = new ObjectOutputStream(baos);
-
-        oos.writeObject(object);
-        oos.close();
-
+        try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
+            oos.writeObject(object);
+        }
         return baos.toByteArray();
     }