[jdk17u-dev] RFR: 8276766: Enable jar and jmod to produce deterministic timestamped content [v4]

[Andrew Leonard]

> This backport (along with others in-progress) enables reproducible building of jar's and jmod's with the addition of a new --date <source date> option. Enabling reproducible timestamped jar & jmod content.
> 
> jdk-17.0.3 CSR: https://bugs.openjdk.java.net/browse/JDK-8279926

Andrew Leonard has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains four commits:

 - Merge branch 'master' into andrew-m-leonard-backport-db68a0ce
 - Backport db68a0ce1ce152345320e70acb7e9842d2f1ece4
   
   Signed-off-by: Andrew Leonard <anleonar at redhat.com>
 - Backport db68a0ce1ce152345320e70acb7e9842d2f1ece4
   
   Signed-off-by: Andrew Leonard <anleonar at redhat.com>
 - Backport db68a0ce1ce152345320e70acb7e9842d2f1ece4

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Changes: https://git.openjdk.java.net/jdk17u-dev/pull/82/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=82&range=03
  Stats: 482 lines in 8 files changed: 459 ins; 0 del; 23 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/82.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/82/head:pull/82

PR: https://git.openjdk.java.net/jdk17u-dev/pull/82