upgrading fastutil to latest

abramsm · abramsm · commit b510fb134566 · 2017-10-30T17:29:37.000-06:00
diff --git a/pom.xml b/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>it.unimi.dsi</groupId>
       <artifactId>fastutil</artifactId>
-      <version>7.0.6</version>
+      <version>8.1.0</version>
     </dependency>
 
     <!-- Test -->
