Revert "Bump dogstatsd-ruby from 4.8.3 to 4.9.0 (#13110)" (#13117)

This reverts commit 8392b726a0.

Gemfile

@@ -26,7 +26,7 @@ gem "counter_culture", "~> 2.8" # counter_culture provides turbo-charged counter
 gem "ddtrace", "~> 0.46.0" # ddtrace is Datadog’s tracing client for Ruby.
 gem "devise", github: "heartcombo/devise", ref: "0cd72a5" # Flexible authentication solution for Rails
 gem "devise_invitable", "~> 2.0.3" # Allows invitations to be sent for joining
-gem "dogstatsd-ruby", "~> 4.9" # A client for DogStatsD, an extension of the StatsD metric server for Datadog
+gem "dogstatsd-ruby", "~> 4.8" # A client for DogStatsD, an extension of the StatsD metric server for Datadog
 gem "doorkeeper", "~> 5.5" # Oauth 2 provider
 gem "elasticsearch", "~> 7.12" # Powers DEVs core search functionality
 gem "email_validator", "~> 2.2" # Email validator for Rails and ActiveModel

Gemfile.lock

@@ -230,7 +230,7 @@ GEM
     diff-lcs (1.4.4)
     distribution (0.8.0)
     docile (1.3.4)
-    dogstatsd-ruby (4.9.0)
+    dogstatsd-ruby (4.8.3)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     doorkeeper (5.5.0)
@@ -887,7 +887,7 @@ DEPENDENCIES
   derailed_benchmarks (~> 2.0)
   devise!
   devise_invitable (~> 2.0.3)
-  dogstatsd-ruby (~> 4.9)
+  dogstatsd-ruby (~> 4.8)
   doorkeeper (~> 5.5)
   dotenv-rails (~> 2.7.6)
   elasticsearch (~> 7.12)