VSTest v17.2.0 on macOS does not respect DOTNET_CLI_UI_LANGUAGE = 'zh-TW'.

[ShikiSuen]

When I tried adding the nushell environment variable `DOTNET_CLI_UI_LANGUAGE = 'zh-TW', the dotnet CLI successfully turned into Traditional Chinese. However, VSTest doesn't, and is in Simplified Chinese.

VSTest version: 17.2.0.

It is obvious to see DOTNET_CLI_UI_LANGUAGE malfunctions since the highlighted line:
(Yellow texts are my Console.Writeline-generated texts which are not related to this issue.)

[ShikiSuen]

Related issue: #821

[Evangelink]

@ShikiSuen Sorry I am not super familiar with Chinese. Are you saying it's falling back to zh-Hant instead of zh-Hans?

[ShikiSuen]

@Evangelink It's showing zh-Hans in lieu of the specified zh-Hant.
I am not sure whether this is a fallback behavior or another type of mistake.

[Evangelink]

I will have a look, thanks for the clarification!

[Evangelink]

@ShikiSuen I think I have found and fixed the issue, could you please confirm that the following output is the one you would expect?

[ShikiSuen]

@Evangelink It looks like the issue has gone.

[ShikiSuen]

Thanks for the fix.