Bump org.openapitools:openapi-generator from 7.8.0 to 7.9.0

Bumps [org.openapitools:openapi-generator](https://github.com/openapitools/openapi-generator) from 7.8.0 to 7.9.0.
- [Release notes](https://github.com/openapitools/openapi-generator/releases)
- [Changelog](https://github.com/OpenAPITools/openapi-generator/blob/master/docs/3.0.0-release-note.md)
- [Commits](OpenAPITools/openapi-generator@v7.8.0...v7.9.0)

---
updated-dependencies:
- dependency-name: org.openapitools:openapi-generator
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

client/deployment/pom.xml

@@ -11,7 +11,7 @@
   <name>Quarkus - Openapi Generator - Client - Deployment</name>
 
   <properties>
-    <version.org.openapitools>7.8.0</version.org.openapitools>
+    <version.org.openapitools>7.9.0</version.org.openapitools>
     <version.org.slf4j>2.0.16</version.org.slf4j>
     <version.com.github.jknack>4.3.1</version.com.github.jknack>
     <version.io.swagger.parser>2.1.22</version.io.swagger.parser>