OAK-9271: bump elastic version to 7.9.3

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1883160 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/oak-search-elastic/pom.xml b/oak-search-elastic/pom.xml
index d5afe94..d2bd21e 100644
--- a/oak-search-elastic/pom.xml
+++ b/oak-search-elastic/pom.xml
@@ -33,7 +33,7 @@
   <description>Oak Elasticsearch integration subproject</description>
 
   <properties>
-    <elasticsearch.version>7.9.2</elasticsearch.version>
+    <elasticsearch.version>7.9.3</elasticsearch.version>
     <lucene.version>8.6.2</lucene.version>
   </properties>