Update dependency org.alfresco:alfresco-search to v2.0.18

Author: renovate[bot]

gradle.properties

@@ -4,7 +4,7 @@ dockerPluginVersion=5.5.0
 junitJupiterVersion=5.4.2
 mockitoVersion=2.27.0
 solrVersion=6.6.5
-assVersion=2.0.8.2
+assVersion=2.0.18
 amazonVersion=2.35.7
 jaxBVersion=4.0.5
 restAssuredVersion=5.5.1