From a1e24ab4841b8032b274bfd49c30adfdeb82b859 Mon Sep 17 00:00:00 2001
From: Cody Cutrer <cody@instructure.com>
Date: Wed, 11 Oct 2023 10:05:58 -0600
Subject: [PATCH] [rubygems/rubygems] avoid dependency on set

it was a performance improvement only, but it causes failures in
unrelated tests

https://github.com/rubygems/rubygems/commit/b4149cb9bf
---
 lib/bundler/plugin.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/bundler/plugin.rb b/lib/bundler/plugin.rb
index fbbb5950f7..e3f698ec43 100644
--- a/lib/bundler/plugin.rb
+++ b/lib/bundler/plugin.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "set"
-
 require_relative "plugin/api"
 
 module Bundler
@@ -27,7 +25,7 @@ module Bundler
       @sources = {}
       @commands = {}
       @hooks_by_event = Hash.new {|h, k| h[k] = [] }
-      @loaded_plugin_names = Set.new
+      @loaded_plugin_names = []
     end
 
     reset!