chore(deps): update dependency openapitools/openapi-generator to v7.19.0#221

cgoetz-inovex merged 3 commits intomainstackitcloud/stackit-sdk-generator:mainfrom

renovate/openapitools-openapi-generator-7.xstackitcloud/stackit-sdk-generator:renovate/openapitools-openapi-generator-7.xCopy head branch name to clipboard