Bump org.openapitools:openapi-generator-maven-plugin

Bumps org.openapitools:openapi-generator-maven-plugin from 7.21.0 to 7.22.0.

---
updated-dependencies:
- dependency-name: org.openapitools:openapi-generator-maven-plugin
  dependency-version: 7.22.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -738,7 +738,7 @@ SPDX-License-Identifier: MIT
                 <plugin>
                     <groupId>org.openapitools</groupId>
                     <artifactId>openapi-generator-maven-plugin</artifactId>
-                    <version>7.21.0</version>
+                    <version>7.22.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.hibernate.orm</groupId>