[rubygems/rubygems] Etc exemption on Windows is no longer necessary

ruby/rubygems@228f59e3ab

Author: deivid-rodriguez

spec/bundler/runtime/setup_spec.rb

@@ -1406,7 +1406,6 @@ def lock_with(ruby_version = nil)
     describe "default gem activation" do
       let(:exemptions) do
         exempts = %w[did_you_mean bundler uri pathname]
-        exempts << "etc" if (Gem.ruby_version < Gem::Version.new("3.2") || Gem.ruby_version >= Gem::Version.new("3.3.2")) && Gem.win_platform?
         exempts << "error_highlight" # added in Ruby 3.1 as a default gem
         exempts << "ruby2_keywords" # added in Ruby 3.1 as a default gem
         exempts << "syntax_suggest" # added in Ruby 3.2 as a default gem