Bump com.h2database:h2 from 1.4.192 to 2.4.240

Bumps [com.h2database:h2](https://github.com/h2database/h2database) from 1.4.192 to 2.4.240.
- [Release notes](https://github.com/h2database/h2database/releases)
- [Commits](h2database/h2database@version-1.4.192...version-2.4.240)

---
updated-dependencies:
- dependency-name: com.h2database:h2
  dependency-version: 2.4.240
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gateway-ha/pom.xml

@@ -340,7 +340,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>1.4.192</version>
+            <version>2.4.240</version>
             <scope>test</scope>
         </dependency>