Bump com.h2database:h2 from 2.3.232 to 2.4.240 in the test group

Bumps the test group with 1 update: [com.h2database:h2](https://github.com/h2database/h2database).


Updates `com.h2database:h2` from 2.3.232 to 2.4.240
- [Release notes](https://github.com/h2database/h2database/releases)
- [Commits](h2database/h2database@version-2.3.232...version-2.4.240)

---
updated-dependencies:
- dependency-name: com.h2database:h2
  dependency-version: 2.4.240
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: test
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -20,7 +20,7 @@ jsonbRuntime = "3.0.4"
 
 # testLibs
 assertj = "3.27.6"
-h2 = "2.3.232"
+h2 = "2.4.240"
 junit5 = "5.13.4"
 junitPlatform5= "1.13.4"
 log4j = "2.25.2"