RFR: 8238373: Punctuation should be same in jlink help usage on Japanese language

[Naoto Sato]

On Wed, 27 Apr 2022 08:59:20 GMT, KIRIYAMA Takuya <duke at openjdk.java.net> wrote:

> When showing help for the jlink command in a Japanese locale, delimiters of option's aliases are a mixture of "," and \u3001. Delimiter should be unified to ",".
> As the same, there is a inconsistency of delimiters in the jar command help in a Japanese locale, and "," should be used.
> Similarly, the javap command help uses space as delimiters other than the module option in all locales. This inconsistency should also be corrected.
> 
> Would you please review this fix?

Looks fine to me. Nit: please modify the copyright years for `javap` properties files, as you modified the base (`javap.properties`) file.

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Marked as reviewed by naoto (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8417