Fix kotlin enum default value

[etremblay]

Everything is described in the Issue #10591

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@jimschubert (2017/09) heart, @dr4ke616 (2018/08) @karismann (2019/03) @Zomzog (2019/04) @andrewemery (2019/10) @4brunu (2019/11) @yutaka0m (2020/03)

[4brunu]

Hey, thanks for creating this PR.
Could you please run the following commands and commit the changes?

./mvnw clean package 
./bin/generate-samples.sh
./bin/utils/export_docs_generators.sh

Thanks

[4brunu]

This didn't change the code in the sample projects.
Did you tested this in any project that changes the code?

[etremblay]

This didn't change the code in the sample projects. Did you tested this in any project that changes the code?

I think there is no sample with that test case. I tested it with a unit test and a manual code generation.

Are we allowed to add test cases in "official" samples ?

Edit just found how to register my test yaml in bin/configs/

[etremblay]

Here is the interesting file : samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/models/ModelWithEnumPropertyHavingDefault.kt

[4brunu]

Thanks, looks good to me 👍