Bump org.bstats:bstats-bukkit from 3.0.2 to 3.0.3

Bumps [org.bstats:bstats-bukkit](https://github.com/Bastian/bStats-Metrics) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/Bastian/bStats-Metrics/releases)
- [Commits](Bastian/bstats-metrics@v3.0.2...v3.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

bukkit/build.gradle

@@ -39,7 +39,7 @@ repositories {
 
 dependencies {
     implementation project(':common')
-    implementation 'org.bstats:bstats-bukkit:3.0.2'
+    implementation 'org.bstats:bstats-bukkit:3.0.3'
     implementation('me.lorenzo0111.pluginslib:bukkit:2.0.4') {
         exclude module: 'slimjar'
     }