Set bundler min to ruby 3 standard version

Author: jsonbailey

.rubocop.yml

@@ -1,4 +1,4 @@
-require:
+plugins:
   - rubocop-performance
 
 AllCops:
@@ -289,7 +289,7 @@ Style/PerlBackrefs:
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-perl-regexp-last-matchers'
   Enabled: false
 
-Naming/PredicateName:
+Naming/PredicatePrefix:
   Description: 'Check the names of predicate methods.'
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#bool-methods-qmark'
   ForbiddenPrefixes:

launchdarkly-server-sdk.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = ">= 3.0.0"
 
   spec.add_development_dependency "aws-sdk-dynamodb", "~> 1.57"
-  spec.add_development_dependency "bundler", "~> 2.5"
+  spec.add_development_dependency "bundler", "~> 2.2", ">= 2.2.3"
   spec.add_development_dependency "connection_pool", "~> 2.3"
   spec.add_development_dependency "diplomat", "~> 2.6"
   spec.add_development_dependency "listen", "~> 3.3" # see file_data_source.rb