test/ruby/test_hash: minor test cleanup
Prep work for proposed behavior change: https://bugs.ruby-lang.org/issues/14225
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test/ruby/test_hash: minor test cleanup
Prep work for proposed behavior change:
https://bugs.ruby-lang.org/issues/14225
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e