bootstrap: bootstrap should fail if ICU is misconfigured

[refack]

• Version: *
• Platform: *
• Subsystem: url,intl

Currently weird things happen if ICU is mis-configured

d:\code\node-cur$ set NODE_ICU_DATA=/

d:\code\node-cur$ node
> var url = require('url')
undefined
> url.parse('http://google.com')
Error: Cannot convert name to ASCII
 at Url.parse (url.js:317:23)
 at Object.urlParse [as parse] (url.js:75:5)
 at repl:1:5
 at ContextifyScript.Script.runInThisContext (vm.js:23:33)
 at REPLServer.defaultEval (repl.js:339:29)
 at bound (domain.js:280:14)
 at REPLServer.runBound [as eval] (domain.js:293:12)
 at REPLServer.onLine (repl.js:536:10)
 at emitOne (events.js:101:20)
 at REPLServer.emit (events.js:191:7)
>

Ref: nodejs/node-gyp#1199

[gibfahn]

cc/ @srl295

[bnoordhuis]

#13053