* fix default value generation for kotlin
* add updated pet templates
* Revert "add updated pet templates"
This reverts commit 7e8168ad
* regen pet store projects code
* add Deprecated in kotlin dataClass
* add deprecated in CodegenProperty
* format (Column limit: 100)
* set property.deprecated
* add test
* run ./bin/kotlin-springboot-petstore-all.sh
* trim space