forked from loafle/openapi-generator-original
* Resolves `An error has occurred in Javadoc report generation: [ERROR] Exit code: 1 - javadoc: error - The code being documented uses modules but the packages defined in https://docs.oracle.com/javase/8/docs/api/ are in the unnamed module` error that happens when using Java 11 * Resolves `An error has occurred in Javadoc report generation: [ERROR] Exit code: 1 - javadoc: error - The code being documented uses modules but the packages defined in https://docs.oracle.com/javase/8/docs/api/ are in the unnamed module` error that happens when using Java 11 * Fix duplicate configuration entries * Fix okhttp poms * Remove letter that shouldn't be there