[rubygems/rubygems] https functionality was merged into net/https

https://github.com/rubygems/rubygems/commit/d81ce9e457

spec/bundler/support/artifice/fail.rb

@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
 require "net/http"
-begin
-  require "net/https"
-rescue LoadError
-  nil # net/https or openssl
-end
 
 # We can't use artifice here because it uses rack
 

test/rubygems/test_bundled_ca.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 require 'rubygems/test_case'
-require 'net/https'
+require 'net/http'
 require 'rubygems/request'
 
 # = Testing Bundled CA