Bump org.webjars:swagger-ui from 5.21.0 to 5.22.0 (#15409)

Bumps [org.webjars:swagger-ui](https://github.com/swagger-api/swagger-ui) from 5.21.0 to 5.22.0.
- [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@v5.21.0...v5.22.0)

---
updated-dependencies:
- dependency-name: org.webjars:swagger-ui
  dependency-version: 5.22.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

dubbo-plugin/dubbo-rest-openapi/pom.xml

@@ -28,7 +28,7 @@
 
   <properties>
     <swagger-annotations.version>2.2.32</swagger-annotations.version>
-    <swagger-ui.version>5.21.0</swagger-ui.version>
+    <swagger-ui.version>5.22.0</swagger-ui.version>
     <redoc.version>2.2.0</redoc.version>
     <webjars-locator.version>1.0.1</webjars-locator.version>
     <therapi.version>0.15.0</therapi.version>