Bump io.rest-assured:xml-path from 5.0.1 to 5.5.0 in /service (#279)

Bumps [io.rest-assured:xml-path](https://github.com/rest-assured/rest-assured) from 5.0.1 to 5.5.0.
- [Changelog](https://github.com/rest-assured/rest-assured/blob/master/changelog.txt)
- [Commits](rest-assured/rest-assured@rest-assured-5.0.1...rest-assured-5.5.0)

---
updated-dependencies:
- dependency-name: io.rest-assured:xml-path
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

service/build.gradle

@@ -37,7 +37,7 @@ dependencies {
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'io.rest-assured:rest-assured:5.0.1'
     testImplementation 'io.rest-assured:json-path:5.0.1'
-    testImplementation 'io.rest-assured:xml-path:5.0.1'
+    testImplementation 'io.rest-assured:xml-path:5.5.0'
     testImplementation 'ca.uhn.hapi.fhir:hapi-fhir-validation-resources-dstu3:5.7.2'
     testImplementation 'pl.pragmatists:JUnitParams:1.1.1'
 }