spell checker / pop-up window too small for German language text

spell checker / pop-up window too small for German language text## Summary

(Summarize the bug encountered, briefly and precisely)

Steps to reproduce

Go to Settings / System / Languages & Input / Extended / Spell Checking. Now click on "Spell Checking Android Spell Checker (AOSP)" and the little box popping up i a bit small for the German text.

What is the current behavior?

Nothing. Just the box is too small

What is the expected correct behavior?

A bigger pop-up box.

Relevant logs and/or screenshots

Screenshot:

Possible fixes

Up to you.