chore(deps): update dependency org.bstats:bstats-bukkit to v3.2.1

Author: renovate[bot]

pom.xml

@@ -131,7 +131,7 @@
         <dependency>
             <groupId>org.bstats</groupId>
             <artifactId>bstats-bukkit</artifactId>
-            <version>3.1.0</version>
+            <version>3.2.1</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>