fix(deps): update dependency com.clickhouse:client-v2 to v0.9.8

Author: renovate[bot]

embedding-stores/langchain4j-community-clickhouse/pom.xml

@@ -12,7 +12,7 @@
     <name>LangChain4j :: Community :: Integration :: ClickHouse</name>
 
     <properties>
-        <clickhouse.version>0.9.6</clickhouse.version>
+        <clickhouse.version>0.9.8</clickhouse.version>
         <clickhouse-jdbc.version>0.9.6</clickhouse-jdbc.version>
     </properties>