RFR: 8339280: jarsigner -verify performs cross-checking between CEN and LOC [v4]

[Hai-May Chao]

> The jarsigner -verify command currently performs verification by reading from JarFile to navigate the central directory (CEN) headers. It is now enhanced to include cross-validation of entries between JarFile (CEN-based) and JarInputStream (stream-based) representations of the JAR. It emits earnings when detecting discrepancies between a JAR file’s central directory and its local file entries.

Hai-May Chao has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 25 commits:

 - changes merged
 - Merge
 - Revert changes
 - Update with review comment
 - Remove unneeded compressed large jar test
 - Test on large entry
 - Add cross checking in jarsigner instead of accessing ZIP internals
 - Revert changes to Resources.java
 - Revert changes to Main.java
 - Revert changes to Test.java
 - ... and 15 more: https://git.openjdk.org/jdk/compare/04544064...ad61b35b

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Changes: https://git.openjdk.org/jdk/pull/23532/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23532&range=03
  Stats: 137 lines in 2 files changed: 136 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/23532.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23532/head:pull/23532

PR: https://git.openjdk.org/jdk/pull/23532