feat(storage): Require Ruby 3.1 or later (googleapis#30765)

Author: dazuma

google-cloud-storage/README.md

@@ -60,14 +60,14 @@ Google::Apis.logger = my_logger
 
 ## Supported Ruby Versions
 
-This library is supported on Ruby 3.0.0+.
+This library is supported on Ruby 3.1+.
 
 Google provides official support for Ruby versions that are actively supported
-by Ruby Core—that is, Ruby versions that are either in normal maintenance or in
-security maintenance, and not end of life. Currently, this means Ruby 3.0.0 and
-later. Older versions of Ruby _may_ still work, but are unsupported and not
-recommended. See https://www.ruby-lang.org/en/downloads/branches/ for details
-about the Ruby support schedule.
+by Ruby Core—that is, Ruby versions that are either in normal maintenance or
+in security maintenance, and not end of life. Older versions of Ruby _may_
+still work, but are unsupported and not recommended. See
+https://www.ruby-lang.org/en/downloads/branches/ for details about the Ruby
+support schedule.
 
 ## Versioning
 

google-cloud-storage/google-cloud-storage.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |gem|
                       ["OVERVIEW.md", "AUTHENTICATION.md", "LOGGING.md", "CONTRIBUTING.md", "TROUBLESHOOTING.md", "CHANGELOG.md", "CODE_OF_CONDUCT.md", "LICENSE", ".yardopts"]
   gem.require_paths = ["lib"]
 
-  gem.required_ruby_version = ">= 3.0.0"
+  gem.required_ruby_version = ">= 3.1.0"
 
   gem.add_dependency "google-cloud-core", "~> 1.6"
   gem.add_dependency "google-apis-core", "~> 0.13"
@@ -27,7 +27,7 @@ Gem::Specification.new do |gem|
   gem.add_dependency "addressable", "~> 2.8"
   gem.add_dependency "mini_mime", "~> 1.0"
 
-  gem.add_development_dependency "google-style", "~> 1.30.0"
+  gem.add_development_dependency "google-style", "~> 1.31.1"
   gem.add_development_dependency "minitest", "~> 5.16"
   gem.add_development_dependency "minitest-autotest", "~> 1.0"
   gem.add_development_dependency "minitest-focus", "~> 1.1"

google-cloud-storage/lib/google/cloud/storage/policy/bindings.rb

@@ -168,10 +168,10 @@ def remove *bindings
           #     puts binding.role
           #   end
           #
-          def each &block
+          def each(&)
             return enum_for :each unless block_given?
 
-            @bindings.each(&block)
+            @bindings.each(&)
           end
 
           ##