[release] 2.8.4 - Adds Option for Initialization Retries (#419)

### New Features
- Adds an option to set an amount of retries for the initial download
config specs and id lists requests





>Included In This Release
>- d54626e sroyal-statsig
>   - Add option to retry initial dcs and id lists requests (#418)

Author: sroyal-statsig

lib/statsig.rb

@@ -410,7 +410,7 @@ def self.get_client_initialize_response(
   def self.get_statsig_metadata
     {
       'sdkType' => 'ruby-server',
-      'sdkVersion' => '2.8.3',
+      'sdkVersion' => '2.8.4',
       'languageVersion' => RUBY_VERSION
     }
   end

statsig.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name        = 'statsig'
-  s.version     = '2.8.3'
+  s.version     = '2.8.4'
   s.summary     = 'Statsig server SDK for Ruby'
   s.description = 'Statsig server SDK for feature gates and experimentation in Ruby'
   s.authors     = ['Statsig, Inc']