[fix][broker] Fix matching of topicsPattern for topic names which contain non-ascii characters (#24543)

Author: lhotari

pulsar-broker-common/src/main/java/org/apache/pulsar/broker/resources/TopicResources.java

@@ -116,7 +116,7 @@ void handleNotification(Notification notification) {
                 Matcher matcher = entry.getValue().matcher(notification.getPath());
                 if (matcher.matches()) {
                     TopicName topicName = TopicName.get(
-                            matcher.group(2), NamespaceName.get(matcher.group(1)), matcher.group(3));
+                            matcher.group(2), NamespaceName.get(matcher.group(1)), decode(matcher.group(3)));
                     entry.getKey().accept(topicName.toString(), notification.getType());
                 }
             }

pulsar-broker-common/src/test/java/org/apache/pulsar/broker/resources/TopicResourcesTest.java

@@ -114,4 +114,13 @@ public void testListenerNotInvokedAfterDeregistered() {
         verifyNoMoreInteractions(listener);
     }
 
+    @Test
+    public void testListenerInvokedWithDecodedTopicName() {
+        BiConsumer<String, NotificationType> listener = mock(BiConsumer.class);
+        topicResources.registerPersistentTopicListener(NamespaceName.get("tenant/namespace"), listener);
+        topicResources.handleNotification(new Notification(NotificationType.Created,
+                "/managed-ledgers/tenant/namespace/persistent/topic%3Atest"));
+        verify(listener).accept("persistent://tenant/namespace/topic:test", NotificationType.Created);
+    }
+
 }