[crac] RFR: 8358161: [CRaC] Make VM-controlled options engine-dependent [v2]

[Timofei Pushkin]

> "Configuration options controlled by the JVM: ..." section of `-XX:CRaCEngineOptions=help` will now only list the options which are supported by the current engine.

Timofei Pushkin has updated the pull request incrementally with one additional commit since the last revision:

  Delete heap-allocated array

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Changes:
  - all: https://git.openjdk.org/crac/pull/235/files
  - new: https://git.openjdk.org/crac/pull/235/files/06ee5c1e..7ab7c142

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=crac&pr=235&range=01
 - incr: https://webrevs.openjdk.org/?repo=crac&pr=235&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/crac/pull/235.diff
  Fetch: git fetch https://git.openjdk.org/crac.git pull/235/head:pull/235

PR: https://git.openjdk.org/crac/pull/235