RFR: 8274273: Update testing docs for MacOS with Non-US locale [v2]

[Jie Fu]

> Hi all,
> 
> I'd like to update the testing docs for MacOS with Non-US locale.
> 
> Our experiments show that the solution mentioned for Windows with Non-US locale also works for MacOS.
> So it would be helpful to mention MacOS explicitly.
> 
> FYI: changes in doc/testing.html was made by `make update-build-docs` .
> 
> Thanks.
> Best regards,
> Jie

Jie Fu has updated the pull request incrementally with one additional commit since the last revision:

  Update testing.html by hand

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5676/files
  - new: https://git.openjdk.java.net/jdk/pull/5676/files/88ac471a..e52ffc82

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5676&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5676&range=00-01

  Stats: 27 lines in 1 file changed: 1 ins; 8 del; 18 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5676.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5676/head:pull/5676

PR: https://git.openjdk.java.net/jdk/pull/5676