Install gperf for mingw as well

[st0012]

No description provided.

[st0012]

I opened the PR to investigate https://bugs.ruby-lang.org/issues/21329, which has now been fixed. Do we still need the change here?
Sorry for the delay in responding 🙏

[nobu]

It seems ok to replace ruby/setup-ruby with ruby/setup-ruby-pkgs simply.

 - name: Set up Rubyuses: ruby/setup-ruby-pkgs@v1with:
ruby-version: ${{ matrix.ruby }}bundler-cache: true # 'bundle install' and cachemsys2: gperfchoco: gperf

And needed to add git config to suppress warnings by msys2 gperf.
https://github.com/nobu/date/actions/runs/18271832130/job/52015555474#step:4:43

zonetab.list:13: warning: junk after %% is ignored
zonetab.list:10: warning: junk after %} is ignored

https://github.com/nobu/date/tree/fix-build