Apply JDK 17 config

As stated in the [kotlin maven documentation](https://kotlinlang.org/docs/maven.html#use-jdk-17), JDK 17 projects should provide a config:

To use JDK 17, in your `.mvn/jvm.config` file, add:

```
--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.io=ALL-UNNAMED

```