Description

Hi.
After updating jQuery to 3.4, I encountered strange behavior on Edge and IE11.

Finding elements with empty attributes was successful in v3.3.
But, v3.4 and later will fail on Edge and IE11.

<div id="test">
    <input name="">
</div>

var $input = $("#test").find("[name='']");
console.log($input.length); // This will return 0, only on Edge and IE11 after updating to v3.4

Link to test case

https://jsbin.com/jitatiduqi/1/edit?html,css,js,output

If this is a bug, I'm glad if a fix is ​​considered.
Thanks.