Bump io.rest-assured:rest-assured from 5.5.0 to 5.5.6 in /service (#369)

Bumps [io.rest-assured:rest-assured](https://github.com/rest-assured/rest-assured) from 5.5.0 to 5.5.6.
- [Changelog](https://github.com/rest-assured/rest-assured/blob/master/changelog.txt)
- [Commits](rest-assured/rest-assured@rest-assured-5.5.0...rest-assured-5.5.6)

---
updated-dependencies:
- dependency-name: io.rest-assured:rest-assured
  dependency-version: 5.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

service/build.gradle

@@ -39,9 +39,9 @@ dependencies {
     testImplementation 'org.mockito:mockito-core:5.18.0'
     testImplementation 'org.assertj:assertj-core:3.27.3'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
-    testImplementation 'io.rest-assured:rest-assured:5.5.0'
+    testImplementation 'io.rest-assured:rest-assured:5.5.6'
     testImplementation 'io.rest-assured:json-path:5.5.6'
-    testImplementation 'io.rest-assured:xml-path:5.5.0'
+    testImplementation 'io.rest-assured:xml-path:5.5.6'
     testImplementation 'ca.uhn.hapi.fhir:hapi-fhir-validation-resources-dstu3:8.4.0'
     testImplementation 'pl.pragmatists:JUnitParams:1.1.1'
 }