Focus-android: Autocomplete does not work in recent update

[vesta0]

Steps to reproduce

-Open Focus and make sure Autocomplete is enabled in settings
-Start typing in the URL bar

Expected behavior

-See URL autocomplete suggestions for top sites.

Actual behavior

-Autocomplete seems to be broken

Device information

• Android device: Pixel 3 (also affecting a variety of devices such as Galaxy S9, Huawei, etc based on user reviews)
• Focus version: 8.0.9

[pm-pm]

A VERY soon coming service release would be great, so we can use this key feature again.

[sv-ohorvath]

New issues found:
https://github.com/mozilla-mobile/focus-android/issues/4273
https://github.com/mozilla-mobile/focus-android/issues/4272
https://github.com/mozilla-mobile/focus-android/issues/4271
https://github.com/mozilla-mobile/focus-android/issues/4274