Rails 7.1 transforms request.response_body to Nokogiri class if it is HTML

[exoego]

https://guides.rubyonrails.org/7_1_release_notes.html#extend-response-parsed-body-to-parse-html-with-nokogiri

Rails 7.1 turns HTML response_body into Nokogiri classes, which is not supported in

rspec-openapi/lib/rspec/openapi/schema_builder.rb

Lines 176 to 178 in 97dbeb1

	else
	raise NotImplementedError, "type detection is not implemented for: #{value.inspect}"
	end

This is initially reported by @rhiroe in https://github.com/rhiroe/try-rspec-openapi