fastutil-map-parent com.nukkitx.fastutil 8.5.3 4.0.0 pom fastutil-object-map-parent fastutil.maps.objects.all object-object-maps object-reference-maps object-boolean-maps object-byte-maps object-char-maps object-short-maps object-int-maps object-long-maps object-float-maps object-double-maps object-all-maps