public List<IDRangePatch> ranges() {
        return this.ranges == null ? List.of() : this.ranges;
    }
@return ranges are the allowed ranges of fs groups.  If you would like to force a single fs group then supply a single range with the same start and end. Required for MustRunAs.
sdk/java/src/main/java/com/pulumi/kubernetes/policy/v1beta1/outputs/FSGroupStrategyOptionsPatch.java