RFR: 7902642: Make JCov runtime to only depend on java.base

[Leonid Kuskov]

This is the fix for https://bugs.openjdk.java.net/browse/CODETOOLS-7902642
The fix removes the usage of the module java.logging for printing messages

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Commit messages:
 - 7902642: Make JCov runtime to only depend on java.base
 - Merge branch 'CODETOOLS-7902697'
 - 7902697: Switch jcov to the latest asm lib to support latest classfile
 - Merge branch 'master' of https://github.com/lkuskov/jcov
 - 7902535: Code coverage does not work in JDK 8

Changes: https://git.openjdk.java.net/jcov/pull/3/files
 Webrev: https://webrevs.openjdk.java.net/jcov/3/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/CODETOOLS-7902642
  Stats: 54 lines in 6 files changed: 24 ins; 5 del; 25 mod
  Patch: https://git.openjdk.java.net/jcov/pull/3.diff
  Fetch: git fetch https://git.openjdk.java.net/jcov pull/3/head:pull/3

PR: https://git.openjdk.java.net/jcov/pull/3