The following ILM tests all contain switch statements with branches that will never execute. The tests use a `between(x, y)` switch expression, but there are `case` values that are outside the randomised range. We need to fix these before #88739 can be merged. By "fix", I mean either remove the spurious cases, or if we actually want them, then extend the randomized range.

   * ActionConfigStatsTests
   * AllocateActionTests
   * CopyExecutionStateStepTests
   * RolloverActionTests
   * WaitForRolloverReadyStepTests

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ilm/IndexLifecycleFeatureSetUsage.java
if (this == o) return true;
            if (o == null || getClass() != o.getClass()) return false;
            ActionConfigStats that = (ActionConfigStats) o;
            return Objects.equals(allocateNumberOfReplicas, that.allocateNumberOfReplicas)
                && Objects.equals(forceMergeMaxNumberOfSegments, that.forceMergeMaxNumberOfSegments)
                && Objects.equals(rolloverMaxAge, that.rolloverMaxAge)
                && Objects.equals(rolloverMaxDocs, that.rolloverMaxDocs)
                && Objects.equals(rolloverMaxPrimaryShardSize, that.rolloverMaxPrimaryShardSize)
                && Objects.equals(rolloverMaxSize, that.rolloverMaxSize)
                && Objects.equals(setPriorityPriority, that.setPriorityPriority)
                && Objects.equals(shrinkMaxPrimaryShardSize, that.shrinkMaxPrimaryShardSize)
                && Objects.equals(shrinkNumberOfShards, that.shrinkNumberOfShards);
        }
        @Override
        public int hashCode() {
            return Objects.hash(
                allocateNumberOfReplicas,
                forceMergeMaxNumberOfSegments,
                rolloverMaxAge,
                rolloverMaxDocs,
                rolloverMaxPrimaryShardSize,
                rolloverMaxSize,
                setPriorityPriority,
                shrinkMaxPrimaryShardSize,
                shrinkNumberOfShards
            );
        }
    }
}