Move check-new-windows-versions.yml workflow from ruby/ruby-builder to ruby/setup-ruby #1750

Job	Run time
Test with no Gemfile	21s
Test mise.toml	7s
Test bundler: 1.x for old Ruby	20s
Test rubygems: version upgrades RubyGems to that version if the default is older	26s
Test with a major Bundler version	22s
Test rubygems: version uses the Bundler installed by the rubygems update	10s
Test .tool-versions	7s
Test .ruby-version	7s
Test with a minor Bundler version	19s
Test rubygems: latest on 2.6	25s
Test rubygems: latest on 2.7	23s
Test rubygems: version noops if the default is newer	5s
Check windows*versions.json are up-to-date	8s
Test with an exact Bundler version	22s
Test with a Bundler pre/rc version	22s
Check dist/index.js is up-to-date	16s
Test rubygems: latest on 2.5	23s
Test rubygems: latest on 2.0	7s
Test rubygems: latest on 3.0	11s
Test with an older Bundler version than the one of the default gem	9s
Test with rails8 gemfile	10s
Test gemfile depending on Bundler 1	23s
Test BUNDLED WITH Bundler dev	8s
Test rubygems: latest on 3.2	10s
Test rubygems: latest on 2.3	23s
Test windows-toolchain: none	26s
Test with rails7 gemfile	10s
test-matrix	5s
Test with no Gemfile but with bundler-cache	21s
${{ matrix.os }} ${{ matrix.ruby }}	0s
	7m 26s

Provide feedback