RFR: 8330576: ZYoungCompactionLimit should have range check

[Jonas Norlinder]

Currently any double is allowed for `ZYoungCompactionLimit`. This is wrong for two reasons, it should express the percentage of fragmentation on a page, so only [0,100] would be valid numbers. Moreover, if a user inputs a negative or larger than 100 number the method `ZHeuristics::significant_young_overhead` would return improper values leading to broken heuristics.

This patch adds a range check for `ZYoungCompactionLimit`.

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Commit messages:
 - Add range check for ZYoungCompactionLimit

Changes: https://git.openjdk.org/jdk/pull/18838/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18838&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8330576
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18838.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18838/head:pull/18838

PR: https://git.openjdk.org/jdk/pull/18838