Created by: boonshift
Simple kotlin only change to make it less disruptive to API user when introducing backward compatible optional parameter. @jimschubert (2017/09) heart, @dr4ke616 (2018/08) @karismann (2019/03) @Zomzog (2019/04)
PR checklist
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Read the contribution guidelines. -
Ran the shell script under ./bin/to update Petstore sample so that CIs can verify the change. (For instance, only need to run./bin/{LANG}-petstore.sh,./bin/openapi3/{LANG}-petstore.shif updating the {LANG} (e.g. php, ruby, python, etc) code generator or {LANG} client's mustache templates). Windows batch files can be found in.\bin\windows\. If contributing template-only or documentation-only changes which will change sample output, be sure to build the project first. -
Filed the PR against the correct branch: master,4.1.x,5.0.x. Default:master. -
Copied the technical committee to review the pull request if your PR is targeting a particular programming language.
Description of the PR
(details of the change, additional tests that have been done, reference to the issue for tracking, etc)