RFR: 8276764: Enable deterministic file content ordering for Jar and Jmod [v2]

[Andrew Leonard]

On Wed, 17 Nov 2021 21:29:00 GMT, Lance Andersen <lancea at openjdk.org> wrote:

>> I agree, I always use {}, I was being consistent with the rest of the expand() method, but I will add {} as I prefer that too, better to set a good example!
>
> Feel free to clean those up as well :-)

all fixed

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PR: https://git.openjdk.java.net/jdk/pull/6395