From bac43093265c56996d35f2d5d9f93c4323a7b7e5 Mon Sep 17 00:00:00 2001
From: Adrien Grand <jpountz@gmail.com>
Date: Tue, 10 Nov 2020 09:09:20 +0100
Subject: [PATCH] SOLR-14749: Use h2 instead of h3 so that the javadoc tool
 doesn't complain about out-or-sequence headers.

---
 .../solr/cluster/events/impl/DefaultClusterEventProducer.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/solr/core/src/java/org/apache/solr/cluster/events/impl/DefaultClusterEventProducer.java b/solr/core/src/java/org/apache/solr/cluster/events/impl/DefaultClusterEventProducer.java
index e24fb40d855..b91ffefdfa3 100644
--- a/solr/core/src/java/org/apache/solr/cluster/events/impl/DefaultClusterEventProducer.java
+++ b/solr/core/src/java/org/apache/solr/cluster/events/impl/DefaultClusterEventProducer.java
@@ -43,7 +43,7 @@ import org.slf4j.LoggerFactory;
 
 /**
  * Implementation of {@link ClusterEventProducer}.
- * <h3>Implementation notes</h3>
+ * <h2>Implementation notes</h2>
  * <p>For each cluster event relevant listeners are always invoked sequentially
  * (not in parallel) and in arbitrary order. This means that if any listener blocks the
  * processing other listeners may be invoked much later or not at all.</p>