If the class `A` is in a jar `previous.jar`, the following CLI
invocation will take that class instead of the `A` class
defined in `A.java`:
kotlinc -cp previous.jar A.java B.kt
This is problematic for build tools that put the jar for a
previous build on the classpath when recompiling some of the
files.
^KT-51025 Fixed.
Mads Ager
e2c7290214