Popup alignment is broken, when dropdownMatchSelectWidth is set to false

[gleb-lobastov]

Type of issue: Bug

Minimal reproducible example and workaround:
https://codesandbox.io/s/aged-shadow-3stt5?file=/src/App.js

Here you can see in the code, that the alignment is disabled both, for the "true" and "false" values. But should only be for the "true" value (when dropdown width is exactly the same as the trigger width)

Without workaround

With workaround