Bump org.springdoc:springdoc-openapi-starter-webmvc-ui

Bumps [org.springdoc:springdoc-openapi-starter-webmvc-ui](https://github.com/springdoc/springdoc-openapi) from 2.2.0 to 2.8.1.
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/main/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v2.2.0...v2.8.1)

---
updated-dependencies:
- dependency-name: org.springdoc:springdoc-openapi-starter-webmvc-ui
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -126,7 +126,7 @@
       <dependency>
         <groupId>org.springdoc</groupId>
         <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
-        <version>2.2.0</version>
+        <version>2.8.1</version>
       </dependency>
       <dependency>
         <groupId>com.h2database</groupId>