Update dependency com.h2database:h2 to v2.4.240

Author: renovate[bot]

pom.xml

@@ -346,7 +346,7 @@
     <dependency>
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
-      <version>2.3.232</version>
+      <version>2.4.240</version>
       <scope>test</scope>
     </dependency>