fix: [#2995992] Country field should display the '- Select -' option to match core behavior
Patch from comment #37, ported to 2.0.x branch
Co-authored-by: @jcandan Co-authored-by: @dww git@dwwright.net Co-authored-by: @jacktonkin Proposed-by: @edsoncarlos Reviewed-by: @mglaman
Closes #2995992