merge revision(s) 64913: [Backport #15223]
Support ubasecrt.dll 10.0.17763.1 included in Windows 10 October 2018 Update
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@65119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 64913: [Backport #15223]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@65119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e