Code actions icon does not appear in code editing toolbar

[Ben-ADFA]

Ref. 4463

From email:
"
即使我更新到最新版本，长按JAVA代码还是无法出现code icon，尝试过左右滑动，但是没有出现，觉得就是一个bug
[Even after updating to the latest version, long-pressing the Java code still doesn't bring up the code icon. I've tried swiping left and right, but nothing appears; I suspect it's a bug.]
"
User's specs:
Version : vC-r-0623-1653 (260623162)
CI Build : true
Branch : stage
Commit : 8917fca
Variant : arm64-v8a (release)
Build type : UNOFFICIAL
F-Droid Build : false
F-Droid Version : null
F-Droid Version code : -1
SDK Version : 28
Supported ABIs : [arm64-v8a, armeabi-v7a, armeabi]
Manufacturer : Xiaomi
Device : MI6