module RSpec::Rails::FixtureFileUploadSupport

def rails_fixture_file_wrapper

the old accessor.
was brought in with a deprecation warning on 6.1. In Rails 7.0 expect to rework this to remove
In Rails 7.0 fixture file path needs to be relative to `file_fixture_path` instead, this change 
def rails_fixture_file_wrapper
  RailsFixtureFileWrapper.file_fixture_path = nil
  resolved_fixture_path =
    if respond_to?(:file_fixture_path) && !file_fixture_path.nil?
      file_fixture_path.to_s
    elsif respond_to?(:fixture_paths)
      (RSpec.configuration.fixture_paths&.first || '').to_s
    else
      (RSpec.configuration.fixture_path || '').to_s
    end
  RailsFixtureFileWrapper.file_fixture_path = File.join(resolved_fixture_path, '') unless resolved_fixture_path.strip.empty?
  RailsFixtureFileWrapper.instance
end