[crac] RFR: Win/Mac build for CRaC [v8]

[Roman Marchenko]

> macOs build is disabled in GHA until CRaC moves to newer JDK version.

Roman Marchenko has updated the pull request incrementally with two additional commits since the last revision:

 - Removed unused includes
 - Removed unnecessary stuff

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

Changes:
  - all: https://git.openjdk.org/crac/pull/82/files
  - new: https://git.openjdk.org/crac/pull/82/files/59b733a5..e4f056a7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=crac&pr=82&range=07
 - incr: https://webrevs.openjdk.org/?repo=crac&pr=82&range=06-07

  Stats: 20 lines in 1 file changed: 0 ins; 20 del; 0 mod
  Patch: https://git.openjdk.org/crac/pull/82.diff
  Fetch: git fetch https://git.openjdk.org/crac.git pull/82/head:pull/82

PR: https://git.openjdk.org/crac/pull/82