OrderedSet is changing item ordering (@4.0.0-rc.11+)

[Methuselah96]

From @pixmaster on Wed, 12 Dec 2018 15:37:49 GMT

const { OrderedSet, Map } = require('immutable@4.0.0-rc.11')
const i=[2];
OrderedSet([ Map({b:1, a:true}), Map({b:2,a:true}), Map({b:3,a:true}) ])
  .map((t) => {
  if (i.includes(t.get('b'))) return t.set('a', false);
  return t;
  })
  .toJS()

Result

Copied from original issue: immutable-js#1663