dependency: Update dependency com.github.retrooper:packetevents-spigot to v2.11.2

Author: renovate[bot]

buildSrc/src/main/kotlin/Versions.kt

@@ -10,7 +10,7 @@ object Versions {
 
     const val ETERNALCODE_COMMONS = "1.3.2"
     const val MULTIFICATION = "1.2.4"
-    const val PACKETS_EVENTS = "2.11.1"
+    const val PACKETS_EVENTS = "2.11.2"
 
     const val ADVENTURE_PLATFORM_BUKKIT = "4.4.1"
     const val ADVENTURE_API = "4.26.1"