chore: update dependency com.github.retrooper:packetevents-spigot to v2.12.2

Author: renovate[bot]

gradle/libs.versions.toml

@@ -72,7 +72,7 @@ folia = "1.21.11-R0.1-SNAPSHOT"
 adventure = "4.26.1"
 modlauncher = "8.1.3"
 npcLib = "3.0.0-beta.16"
-packetEvents = "2.11.1"
+packetEvents = "2.12.2"
 placeholderApi = "2.11.7"
 adventure-serializer-bungee = "4.4.1"
 luckPermsApi = "5.5"