build(deps): bump openapi-generator (#392)

Author: ndr-brt

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ jakarta-ws-rs = "4.0.0"
 jupiter = "6.0.0"
 mockito = "5.20.0"
 openapi-merger = "1.0.5"
-openapi-generator = "7.14.0"
+openapi-generator = "7.16.0"
 swagger = "2.2.26"
 swagger-parser = "2.1.35"