chore: update dependency me.clip:placeholderapi to v2.12.2

Author: renovate[bot]

gradle/libs.versions.toml

@@ -73,7 +73,7 @@ adventure = "4.26.1"
 modlauncher = "8.1.3"
 npcLib = "3.0.0-beta.16"
 packetEvents = "2.11.1"
-placeholderApi = "2.11.7"
+placeholderApi = "2.12.2"
 adventure-serializer-bungee = "4.4.1"
 luckPermsApi = "5.5"
 fabricLoader = "0.18.4"