fix: Bump com.approvaltests:approvaltests from 24.8.0 to 24.9.0

Bumps [com.approvaltests:approvaltests](https://github.com/approvals/ApprovalTests.Java) from 24.8.0 to 24.9.0.
- [Release notes](https://github.com/approvals/ApprovalTests.Java/releases)
- [Commits](approvals/ApprovalTests.Java@24.8.0...24.9.0)

---
updated-dependencies:
- dependency-name: com.approvaltests:approvaltests
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle

@@ -28,7 +28,7 @@ dependencies {
     implementation 'org.junit.jupiter:junit-jupiter-engine:5.11.3'
 
     testImplementation 'org.assertj:assertj-core:3.26.3'
-    testImplementation 'com.approvaltests:approvaltests:24.8.0'
+    testImplementation 'com.approvaltests:approvaltests:24.9.0'
     testImplementation 'org.mockito:mockito-core:5.14.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.11.3'
 }