isBetween() with inclusive flags returns true for invalid date

[mzbyszynski]

Description of the Issue and Steps to Reproduce:
isBetween() returns true when passed an invalid date with both inclusive flags set:

> const inval = new Date('foo')
undefined
> moment(inval)
moment.invalid(/* Invalid Date */)
> moment(inval).isBetween('2010-01','2011-01')
false
> moment(inval).isBetween('2010-01','2011-01', null)
false
> moment(inval).isBetween('2010-01','2011-01', null, '()')
false
> moment(inval).isBetween('2010-01','2011-01', null, '[]')
true

Environment:
node 8.9.1 on Ubuntu 16.04 LTS

Other information that may be helpful:

If you are reporting an issue, please run the following code in the environment you are using and include the output:

console.log( (new Date()).toString())
console.log((new Date()).toLocaleString())
console.log( (new Date()).getTimezoneOffset())
console.log( navigator.userAgent)
console.log(moment.version)

output:

root@42796179bd1d:/work# node -v
v8.9.1
root@42796179bd1d:/work# node
> const moment = require('moment')
undefined
> console.log( (new Date()).toString())
Fri Jan 26 2018 19:55:20 GMT+0000 (UTC)
undefined
> console.log((new Date()).toLocaleString())
2018-1-26 19:55:20
undefined
> console.log( (new Date()).getTimezoneOffset())
0
undefined
> console.log( navigator.userAgent)
ReferenceError: navigator is not defined
    at repl:1:14
    at ContextifyScript.Script.runInThisContext (vm.js:50:33)
    at REPLServer.defaultEval (repl.js:240:29)
    at bound (domain.js:301:14)
    at REPLServer.runBound [as eval] (domain.js:314:12)
    at REPLServer.onLine (repl.js:441:10)
    at emitOne (events.js:121:20)
    at REPLServer.emit (events.js:211:7)
    at REPLServer.Interface._onLine (readline.js:282:10)
    at REPLServer.Interface._line (readline.js:631:8)
> console.log(moment.version)
2.20.1

[ichernev]

@mzbyszynski thank you for reporting this. Close in favor of #4417