GHA: Linux builds only: 022-unicode-chinese: Chinese text not visible

[MadhulikaTanuboddi]

For all the linux builds (With all R versions), chinese text is missing in the new snapshots.

OLD:

NEW:

SNAPSHOT 2 Differences:

[wch]

May be related to a bug in R 4.0.4:
https://stat.ethz.ch/pipermail/r-devel/2021-February/080473.html
https://bugs.r-project.org/bugzilla/show_bug.cgi?id=18059

[MadhulikaTanuboddi]

May be related to a bug in R 4.0.4:
https://stat.ethz.ch/pipermail/r-devel/2021-February/080473.html
https://bugs.r-project.org/bugzilla/show_bug.cgi?id=18059

Note: Above issue is only on Linux builds for shinytest results (irrespective of R version). That being said, Mac and Windows R4.0 multibyte characters print issue is a separate one here #116

[MadhulikaTanuboddi]

I will verify if this is happening manually on Linux/Ubuntu18

[MadhulikaTanuboddi]

Checked manually on my Linux/Ubuntu18 machine with R4.0. Chinese text appears fine. This looks like a shinytest issue