RFR: 8314891: Additional Zip64 extra header validation [v8]

[Lance Andersen]

> Please review this PR which improves the Zip64 extra header validation:
> 
> - Throw a ZipException If the extra len field is 0 and :
> -- size, csize, or loc offset are set to 0xFFFFFFFF
> -- disk starting number is set to 0xFFFF
> 
> - We have a valid size for the Zip64 extra header but we are missing the csize or loc fields if they are expected to be part of the header
> 
> Mach5 tiers 1-3 are clean

Lance Andersen has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains ten additional commits since the last revision:

 - Merge branch 'master' into JDK-8314891
 - Add missing space
 - Revamp isZip64ExtBlockSizeValid
 - Merge branch 'master' into JDK-8314891
 - Merge branch 'master' into JDK-8314891
 - Remove tab(s) from comment
 - Added additional tests, along with additional cleanup and refactoring
 - Clean up some minor formatting issues
 - Additional Zip64 extra header validation

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/15650/files
  - new: https://git.openjdk.org/jdk/pull/15650/files/208a5ecc..255aec85

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15650&range=07
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15650&range=06-07

  Stats: 75854 lines in 1953 files changed: 44906 ins; 19381 del; 11567 mod
  Patch: https://git.openjdk.org/jdk/pull/15650.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15650/head:pull/15650

PR: https://git.openjdk.org/jdk/pull/15650