forked from loafle/openapi-generator-original
* #3908 make a copy of vendorExtensions map instead of copying the reference * using 4-space instead of tab. * make a copy of vendorExtensions map instead of copying the reference
* #3908 make a copy of vendorExtensions map instead of copying the reference * using 4-space instead of tab. * make a copy of vendorExtensions map instead of copying the reference