fix: NullPointerException when no variants defined
fix: NullPointerException when no variants defined

java.lang.NullPointerException: null (#96) at no.finn.unleash.variant.VariantUtil.selectVariant(VariantUtil.java:52) ~[unleash-client-java-3.2.10.jar:3.2.10]
When there are feature toggles with no variants defined
finn-no/unleash-client-java