RFR: 8281104: jar --create should create missing parent directories [v2]

[Lance Andersen]

On Fri, 4 Feb 2022 21:55:28 GMT, Christian Stein <cstein at openjdk.org> wrote:

>> Calling `jar --create --file a/b/foo.jar INPUT-FILES` should create missing parent directories (here `a/b`) on the default file system before storing the JAR file (here `foo.jar`) in the destination directory.
>
> Christian Stein has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Extend help text for option `-c, --create`

The current changes look good overall

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Marked as reviewed by lancea (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/7327