fix: Decompilation artifact repairs for Java 11 compilation

- Duplicate variable declarations in switch-case branches (AvMenu, ServerInputStream, netData, AnimatedAction)
- Ambiguous null constructor calls requiring explicit casts (ExpireDialog, PosableShape)
- Deprecated getPeer() replaced with isDisplayable() (PolledDialog)
- Decompiler $assertionsDisabled artifact removed (BackgroundLoader)
- Missing null-safety on unboxing (BooleanFieldEditorDialog)
- Raw generic types parameterized (ShallowEnumeration)
- Raw Enumeration cast added (Shape)

1 files changed, 2 insertions, 2 deletions

diff --git a/NET/worlds/scape/ShallowEnumeration.java b/NET/worlds/scape/ShallowEnumeration.java
index ac8fbc3..1f144a3 100644
--- a/NET/worlds/scape/ShallowEnumeration.java
+++ b/NET/worlds/scape/ShallowEnumeration.java
@@ -2,7 +2,7 @@ package NET.worlds.scape;
 
 import java.util.Vector;
 
-public class ShallowEnumeration extends DeepEnumeration {
+public class ShallowEnumeration extends DeepEnumeration<Object> {
    public ShallowEnumeration(SuperRoot o) {
       this.roots.addElement(o);
       o.getChildren(this);
@@ -27,7 +27,7 @@ public class ShallowEnumeration extends DeepEnumeration {
 
          assert this.nextValue != null;
       } else if (!this.vectors.isEmpty()) {
-         this.currentVector = (Vector<K>)this.vectors.elementAt(this.vectors.size() - 1);
+         this.currentVector = (Vector<Object>)this.vectors.elementAt(this.vectors.size() - 1);
          this.currentIndex = this.currentVector.size() - 1;
          this.vectors.removeElementAt(this.vectors.size() - 1);
          this.getNextElement();