Dropdown selects wrong item after update to beta.10

[KonbOgonb]

Dropdown selects wrong item on bind from model. It selects first one. I have debuged code and seems that the issue is inside domHandler.equals(a,b).
In my case it says that "1" is equal to "2". The type of "value" property of items in options collection is integer. Also this worked fine in previous version (beta 9).

[cagataycivici]

Please provide sample code that replicates it.

[cagataycivici]

Maybe related to #651 ?

[KonbOgonb]

I don't think that it is directly related. To reproduce use [options] collection with numeric value, like
this.cities.push({label:'New York", value:1');
this.cities.push({label:"Rome", value:2);
this.cities.push({label:"London", value:3);
And then let initially selected value be equal to 3 or 2.
You are using domHandler to comare values, and look what it says when we are comparing two different numbers, like 1 and 5. http://bit.ly/2ai6y9n