build(deps): bump org.springdoc:springdoc-openapi-starter-webflux-ui

Bumps [org.springdoc:springdoc-openapi-starter-webflux-ui](https://github.com/springdoc/springdoc-openapi) from 2.8.6 to 2.8.8.
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/main/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v2.8.6...v2.8.8)

---
updated-dependencies:
- dependency-name: org.springdoc:springdoc-openapi-starter-webflux-ui
  dependency-version: 2.8.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

rest-adapter/pom.xml

@@ -10,7 +10,7 @@
   <modelVersion>4.0.0</modelVersion>
   <artifactId>rest-adapter</artifactId>
   <properties>
-    <springdoc-openapi-starter-webflux-ui.version>2.8.6</springdoc-openapi-starter-webflux-ui.version>
+    <springdoc-openapi-starter-webflux-ui.version>2.8.8</springdoc-openapi-starter-webflux-ui.version>
   </properties>
   <dependencies>
     <!-- Domain -->