[scala] Remove deprecated classes/methods

pmd-scala-modules/pmd-scala-common/src/main/java/net/sourceforge/pmd/lang/scala/ast/AbstractScalaNode.java

@@ -75,12 +75,6 @@ abstract class AbstractScalaNode<T extends Tree> extends AbstractNode<AbstractSc
         return ScalaNode.super.compareLocation(node);
     }
 
-    @Override
-    @Deprecated
-    public T getNode() {
-        return node;
-    }
-
     @Override
     public String getXPathNodeName() {
         return node.productPrefix().replace(".", "");

pmd-scala-modules/pmd-scala-common/src/main/java/net/sourceforge/pmd/lang/scala/ast/ScalaNode.java

@@ -4,7 +4,6 @@
 
 package net.sourceforge.pmd.lang.scala.ast;
 
-import net.sourceforge.pmd.lang.ast.AstVisitor;
 import net.sourceforge.pmd.lang.ast.impl.GenericNode;
 
 import scala.meta.Tree;
@@ -17,28 +16,6 @@ import scala.meta.Tree;
  *            The Scala node type that extends Scala's Tree trait
  */
 public interface ScalaNode<T extends Tree> extends GenericNode<ScalaNode<?>> {
-
-    /**
-     * Accept a visitor and traverse this node.
-     *
-     * @deprecated Use {@link #acceptVisitor(AstVisitor, Object)}
-     */
-    @Deprecated
-    default <D, R> R accept(ScalaParserVisitor<D, R> visitor, D data) {
-        return acceptVisitor(visitor, data);
-    }
-
-
-    /**
-     * Get the underlying Scala Node.
-     *
-     * @return the Scala Node for this node
-     * @deprecated The underlying scala node should not be used directly.
-     */
-    @Deprecated
-    T getNode();
-
-
     /**
      * Returns true if the node is implicit. If this node has no non-implicit
      * descendant, then its text bounds identify an empty region of the source