Update the opensearch-rails gem (RM-2427).

- Update opensearch-ruby from version 2 to 3.

Author: martijnbolhuis

opensearch-model/opensearch-model.gemspec

@@ -42,7 +42,7 @@ Gem::Specification.new do |s|
   s.required_ruby_version = '>= 2.5'
 
   s.add_dependency 'activesupport', '>= 6.1'
-  s.add_dependency "opensearch-ruby", '~> 2.0'
+  s.add_dependency "opensearch-ruby", '~> 3.0'
   s.add_dependency 'hashie'
 
   s.add_development_dependency 'activemodel', '>= 6.1'

opensearch-persistence/opensearch-persistence.gemspec

@@ -40,7 +40,7 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = ">= 2.5"
 
-  s.add_dependency "opensearch-ruby", '~> 2.0'
+  s.add_dependency "opensearch-ruby", '~> 3.0'
   s.add_dependency "opensearch-model"
   s.add_dependency "activesupport",       '>= 6.1'
   s.add_dependency "activemodel",         '>= 6.1'