RFR: 8294966: jdk.jartool sun.tools.jar.FingerPrint uses ASM to parse class jar entries [v2]

[Adam Sotona]

> 8294966: jdk.jartool sun.tools.jar.FingerPrint uses ASM to parse class jar entries
> This patch converts it to use Classfile API.
> 
> Please review.
> Thanks,
> Adam

Adam Sotona has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 197 commits:

 - Merge branch 'master' into JDK-8294966-jartool
 - Merge branch 'master' into JDK-8294966-jartool
 - FingerPrint fixes
   Co-authored-by: Mandy Chung <mandy.chung at oracle.com>
 - Update src/jdk.jartool/share/classes/sun/tools/jar/FingerPrint.java
   
   Co-authored-by: Mandy Chung <mandy.chung at oracle.com>
 - Merge branch 'JDK-8294982' into JDK-8294966
 - removed obsolete javadoc from implementation classes
 - minor fix in CodeBuilder and added test cases to LDCTest
 - EntryMap::nextPowerOfTwo delegates to Long:numberOfLeadingZeros
 - fixed CodeBuilder:constantInstruction for -0.0d and -0.0f values and added test
 - Merge branch 'master' into JDK-8294982
 - ... and 187 more: https://git.openjdk.org/jdk/compare/e26cc526...f595a905

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Changes: https://git.openjdk.org/jdk/pull/11694/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11694&range=01
  Stats: 123 lines in 4 files changed: 49 ins; 40 del; 34 mod
  Patch: https://git.openjdk.org/jdk/pull/11694.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11694/head:pull/11694

PR: https://git.openjdk.org/jdk/pull/11694