core: exclude inner classes from dependencies (#318)

jadx-core/src/main/java/jadx/core/dex/nodes/ClassNode.java

@@ -354,8 +354,7 @@ public class ClassNode extends LineAttrNode implements ILoadable, IDexNode {
 		if (parentClass == null) {
 			if (clsInfo.isInner()) {
 				ClassNode parent = dex().resolveClass(clsInfo.getParentClass());
-				parent = parent == null ? this : parent;
-				parentClass = parent;
+				parentClass = parent == null ? this : parent;
 			} else {
 				parentClass = this;
 			}
@@ -365,7 +364,7 @@ public class ClassNode extends LineAttrNode implements ILoadable, IDexNode {
 
 	public ClassNode getTopParentClass() {
 		ClassNode parent = getParentClass();
-		return parent == this ? this : parent.getParentClass();
+		return parent == this ? this : parent.getTopParentClass();
 	}
 
 	public List<ClassNode> getInnerClasses() {

jadx-core/src/main/java/jadx/core/dex/visitors/DependencyCollector.java

@@ -30,7 +30,6 @@ public class DependencyCollector extends AbstractVisitor {
 			processClass(inner, dex, depList);
 		}
 		depList.remove(cls);
-		removeInnerClassesFromDeps(cls, depList);
 		return false;
 	}
 
@@ -123,11 +122,4 @@ public class DependencyCollector extends AbstractVisitor {
 			depList.add(clsNode.getTopParentClass());
 		}
 	}
-
-	private void removeInnerClassesFromDeps(ClassNode cls, Set<ClassNode> depList) {
-		cls.getInnerClasses().forEach(inner -> {
-			depList.remove(inner);
-			removeInnerClassesFromDeps(inner, depList);
-		});
-	}
 }