[fact] Convert pcsinterpreter package to Kotlin

src/main/java/se/kth/spork/spoon/PcsBuilder.java

@@ -8,11 +8,7 @@
 import spoon.reflect.declaration.CtElement;
 import spoon.reflect.visitor.CtScanner;
 
-/**
- * A scanner that builds a PCS structure from a Spoon tree.
- *
- * @author Simon Larsén
- */
+/** A scanner that builds a PCS structure from a Spoon tree. */
 class PcsBuilder extends CtScanner {
     private Map<SpoonNode, SpoonNode> parentToLastSibling = new HashMap<>();
     private Set<Pcs<SpoonNode>> pcses = new HashSet<>();