@Override
	public void visitEnd() {
		super.visitEnd();
		if (onComplete != null)
			onComplete.accept(this);
	}
New visitor.

@param visitor
		Parent visitor.
@param onComplete
		Action to run when annotation is completely read.
recaf-core/src/main/java/software/coley/recaf/util/visitors/KotlinMetadataVisitor.java