fix: upgrade commons-io:commons-io from 2.14.0 to 2.15.0

Snyk has created this PR to upgrade commons-io:commons-io from 2.14.0 to 2.15.0.

See this package in Maven Repository:
https://mvnrepository.com/artifact/commons-io/commons-io/

See this project in Snyk:
https://app.snyk.io/org/antonuden/project/b0363936-1f2f-485f-a58d-b7aebfdb8cf2?utm_source=github&utm_medium=referral&page=upgrade-pr

MCTournamentSystem-Spigot/pom.xml

@@ -230,7 +230,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.14.0</version>
+			<version>2.15.0</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>