Bump org.webjars:swagger-ui from 5.15.1 to 5.15.2

Bumps [org.webjars:swagger-ui](https://github.com/swagger-api/swagger-ui) from 5.15.1 to 5.15.2.
- [Release notes](https://github.com/swagger-api/swagger-ui/releases)
- [Changelog](https://github.com/swagger-api/swagger-ui/blob/master/.releaserc)
- [Commits](swagger-api/swagger-ui@v5.15.1...v5.15.2)

---
updated-dependencies:
- dependency-name: org.webjars:swagger-ui
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -443,7 +443,7 @@ under the License.
     <h2.version>2.2.224</h2.version>
 
     <swagger-core.version>2.2.21</swagger-core.version>
-    <swagger-ui.version>5.15.1</swagger-ui.version>
+    <swagger-ui.version>5.15.2</swagger-ui.version>
 
     <jquery-slimscroll.version>1.3.8</jquery-slimscroll.version>
     <jquery-cookie.version>1.4.1-1</jquery-cookie.version>