Bump bstats-bukkit from 1.8 to 2.2.1 (#99)

Bumps [bstats-bukkit](https://github.com/Bastian/bStats-Metrics) from 1.8 to 2.2.1.
- [Release notes](https://github.com/Bastian/bStats-Metrics/releases)
- [Commits](https://github.com/Bastian/bStats-Metrics/commits/v2.2.1)

---
updated-dependencies:
- dependency-name: org.bstats:bstats-bukkit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ryan <Wild1145@users.noreply.github.com>

Resolves FS-419

pom.xml

@@ -141,7 +141,7 @@
         <dependency>
             <groupId>org.bstats</groupId>
             <artifactId>bstats-bukkit</artifactId>
-            <version>1.8</version>
+            <version>2.2.1</version>
             <scope>compile</scope>
         </dependency>