Add a finalizer to inline templates

This commit adds a finalizer just to inline templates.  We can't cache
compilation of inline templates because it's possible that people could
have render calls that look like this:

```ruby
loop do
  render inline: "#{rand}"
end
```

and we would cache every one of these different inline templates.  That
would cause a memory leak.  OTOH, we don't need finalizers on regular
templates because we can cache, control, and detect changes to the
template source.

Fixes: #35372

1 files changed, 1 insertions, 0 deletions

diff --git a/actionview/lib/action_view/template.rb b/actionview/lib/action_view/template.rb
index 907b322c8a..133a316405 100644
--- a/actionview/lib/action_view/template.rb
+++ b/actionview/lib/action_view/template.rb
@@ -115,6 +115,7 @@ module ActionView
       autoload :Error
       autoload :Handlers
       autoload :HTML
+      autoload :Inline
       autoload :Text
       autoload :Types
     end