When using Sogou Chinese input method
(https://en.wikipedia.org/wiki/Sogou_Pinyin) on Windows, native popup with
input variants is appearing at the bottom right corner of the screen, not
below text component caret, as expected (and as it does in native
applications, e.g. in Notepad).
The issue is reproduced with both latest Java 8 (1.8.0_131) and Java 9 builds
It does not reproduce on Windows 7, but on Windows 10.