fix: upgrade net.md-5:bungeecord-api from 1.15-SNAPSHOT to 1.20-R0.2

Snyk has created this PR to upgrade net.md-5:bungeecord-api from 1.15-SNAPSHOT to 1.20-R0.2.

See this package in Maven Repository:
https://mvnrepository.com/artifact/net.md-5/bungeecord-api/

See this project in Snyk:
https://app.snyk.io/org/georgh93/project/fe5c260d-2a4a-4315-b46a-47d725cdd80e?utm_source=github&utm_medium=referral&page=upgrade-pr

pom.xml

@@ -10,7 +10,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<bukkitVersion>1.15.2-R0.1-SNAPSHOT</bukkitVersion>
-		<bungeeVersion>1.15-SNAPSHOT</bungeeVersion>
+		<bungeeVersion>1.20-R0.2</bungeeVersion>
 		<pcgfPluginLibVersion>1.0.39.3-SNAPSHOT</pcgfPluginLibVersion>
 		<mockito.version>4.2.0</mockito.version>
 		<mavenShade.version>3.4.1</mavenShade.version>