core Kotlin Libraries Version
Specifies the version of the core Kotlin libraries that are added to the Kotlin compile classpath, unless there is already a dependency added to this project.
The core Kotlin libraries are:
'kotlin-stdlib'
'kotlin-test'
'kotlin-dom-api-compat'
'kotlin-reflect'
Be careful with reading the property's value as eager reading will finalize the value and prevent it from being configured.
Default: The same version as the version used in compilerVersion