Fix block code in section Examples (#3770)

ngocnhan-tran1996 · web-flow · commit 94906dfbcba7 · 2025-02-26T12:06:29.000-05:00
Signed-off-by: Tran Ngoc Nhan &lt;ngocnhan.tran1996@gmail.com&gt;
diff --git a/spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/sending-messages.adoc b/spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/sending-messages.adoc
@@ -193,8 +193,10 @@ public void sendToKafka(final MyOutputData data) {
     });
 }
 ----
+====
 
 .Blocking (Sync)
+====
 [source, java]
 ----
 public void sendToKafka(final MyOutputData data) {
