Windows: mkdirs crashes / hangs with newline character

[spoenemann]

This code never prints done!, but consumes lots of CPU (see #119):

const fs = require('fs-extra');
fs.mkdirs('foo\nbar').then(() => {
    console.log('done!');
});

This code

const fs = require('fs-extra');
fs.mkdirsSync('foo\nbar');
console.log('done!');

causes an error:

Error: EEXIST: file already exists, mkdir '...\fs-extra-bug'
    at Object.mkdirSync (fs.js:752:3)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:31:9)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:36:14)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)
    at mkdirsSync (...\fs-extra\lib\mkdirs\mkdirs-sync.js:37:7)

• Operating System: Windows 10 build 18362.592
• Node.js version: 10.15.3
• fs-extra version: 8.1.0

[RyanZim]

Dupe of #524.