ActionView subclass regression

actual.txt

$ ruby test.rb 6.0.0
<h1>Sample</h1>

===

Traceback (most recent call last):
	21: from test.rb:30:in `<main>'
	20: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/helpers/rendering_helper.rb:30:in `render'
	19: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/base.rb:304:in `in_rendering_context'
	18: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/helpers/rendering_helper.rb:34:in `block in render'
	17: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/renderer.rb:22:in `render'
	16: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/renderer.rb:29:in `render_to_object'
	15: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/renderer.rb:61:in `render_template_to_object'
	14: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/template_renderer.rb:13:in `render'
	13: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/template_renderer.rb:57:in `render_template'
	12: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/template_renderer.rb:66:in `render_with_layout'
	11: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/template_renderer.rb:58:in `block in render_template'
	10: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/abstract_renderer.rb:88:in `instrument'
	 9: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activesupport-6.0.0/lib/active_support/notifications.rb:180:in `instrument'
	 8: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activesupport-6.0.0/lib/active_support/notifications/instrumenter.rb:24:in `instrument'
	 7: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activesupport-6.0.0/lib/active_support/notifications.rb:180:in `block in instrument'
	 6: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/abstract_renderer.rb:89:in `block in instrument'
	 5: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/renderer/template_renderer.rb:59:in `block (2 levels) in render_template'
	 4: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/template.rb:183:in `render'
	 3: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/template.rb:386:in `instrument_render_template'
	 2: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activesupport-6.0.0/lib/active_support/notifications.rb:182:in `instrument'
	 1: from /usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/template.rb:185:in `block in render'
/usr/local/var/rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/actionview-6.0.0/lib/action_view/base.rb:274:in `_run': undefined method `___sers__lly__emporary_actionview_compile_sample_html_erb__1039703076447898395_70150041963300' for #<ActionView::Base:0x00007f9a281fb7a0> (ActionView::Template::Error)

expected.txt

$ ruby test.rb 5.2.3
<h1>Sample</h1>

===

<h1>Sample</h1>

run

ruby test.rb 5.2.3
ruby test.rb 6.0.0

sample.html.erb

<h1>Sample</h1>

test.rb

require 'bundler/inline'

raise "specify rails verison: #{ARGV[0].inspect}" unless ARGV[0]

gemfile do
  source 'https://rubygems.org'

  gem 'actionpack', ARGV[0], require: false
end

require 'action_view'
require 'pathname'

LOOKUP_CONTEXT = ActionView::LookupContext.new([Pathname.new(__dir__).to_s])

class ViewContext < ActionView::Base
  def initialize
    super(LOOKUP_CONTEXT, {}, nil)
  end
end

subclass = ViewContext.new
puts subclass.render(template: 'sample')

puts
puts "==="
puts

base = ActionView::Base.new(LOOKUP_CONTEXT, {}, nil)
puts base.render(template: 'sample')