Results 2 issues of hoding

Found and fixed an issue where openapi3 task would fail if no description was provided. https://github.com/ePages-de/restdocs-api-spec/issues/121 I think this is a problem for all tasks, not just the openapi3 task....

Dear. @swankjesse I improved the `upload progress recipe` discussed in #1471 #1528 It was rewritten based on the discussed requirements. After discussion, I would like to write a Kotlin recipe...