code: @Override
    public void visitMaxs(int maxStack, int maxLocals) {
      if (localScopes != null) {
        for (VariableScope scope : localScopes) {
          super.visitLocalVariable(
              "xxxxx$" + scope.index, scope.desc, null, scope.start, scope.end, scope.index);
        }
      }
      super.visitMaxs(maxStack, maxLocals);
    }
docs: Called by the ASM framework once the class is done being visited to compute stack & local
  variable count maximums.