RFR: 8283606: Tests may fail with zh locale on MacOS [v2]

[Ioi Lam]

On Mon, 28 Mar 2022 13:51:17 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> In the longer term, I think its worth considering implementing LC_ALL as an override. I created an enhancement request for purposes of discussion. [JDK-8283697](https://bugs.openjdk.java.net/browse/JDK-8283697) On macOS, the locale cannot be set using LC_ALL environment value
> 
> Jtreg does propagate LC_ALL to the subprocesses it spawns and it is documented. So I'm not sure an immediate fix is necessary if the manual workaround (changing macOs preferences) is suitable for a couple of weeks.

Roger, do you plan to implement the LC_ALL fix shortly? If so, that may make this PR unnecessary.

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PR: https://git.openjdk.java.net/jdk/pull/7924