Rails 6.1: Add file_fixture_path attr_reader

Author: sudara

lib/rspec/rails/fixture_file_upload_support.rb

@@ -23,6 +23,7 @@ class RailsFixtureFileWrapper
 
         class << self
           attr_reader :fixture_path
+          attr_reader :file_fixture_path
 
           # Get instance of wrapper
           def instance