chore(deps): update dependency org.openapitools:openapi-generator-maven-plugin to v7.16.0

Author: renovate[bot]

pom.xml

@@ -39,7 +39,7 @@
         <org.projectlombok.lombok.version>1.18.38</org.projectlombok.lombok.version>
         <org.projectlombok.mapstructbinding.version>0.2.0</org.projectlombok.mapstructbinding.version>
         <shedlock.version>6.8.0</shedlock.version>
-        <openapi-generator-version>7.13.0</openapi-generator-version>
+        <openapi-generator-version>7.16.0</openapi-generator-version>
         <openapi.jackson-databind-nullable>0.2.6</openapi.jackson-databind-nullable>
         <ai.onnxruntime>1.22.0</ai.onnxruntime>