Tapioca does not generate RBI methods for Struct subclasses

Pulling this out of the Sorbet Slack space and putting it here in case people are surprised by this and can find something about it.

I noticed this pattern in Faraday (ref https://github.com/lostisland/faraday/pull/1489 and https://github.com/lostisland/faraday/pull/1491):

class SSLOptions < Struct.new(:verify_hostname)
  def verify?; end
end

tapioca gem generates RBI methods for verify? but not for verify_hostname/verify_hostname=. The Ruby docs recommend the block form to define a struct, which avoids creating an unused anonymous class in the ancestor chain:

SSLOptions = Struct.new(:verify_hostname) do
  def verify?; end
end

which also happens to help Tapioca pick the verify_hostname/verify_hostname= methods.

It seems in https://github.com/Shopify/tapioca/pull/464 the intent was to fix this, but it seems to have been abandoned. IDK if this is still the plan or that people should just use the Style/StructInheritance Rubocop to avoid the issue from occurring?

Start with the Struct subclass reproduction in the issue and review the abandoned Shopify/tapioca#464 change to understand the intended handling. Done means tapioca gem generates both verify_hostname and verify_hostname= for the subclass, while preserving the existing verify? method output.