Bump MCPL

Author: eclipseisoffline

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ protocol-common = "3.0.0.Beta7-20250812.232642-18"
 protocol-codec = "3.0.0.Beta7-20250812.232642-18"
 raknet = "1.0.0.CR3-20250811.214335-20"
 minecraftauth = "4.1.1"
-mcprotocollib = "1.21.7-20250911.173407-5"
+mcprotocollib = "1.21.7-20250915.111046-6"
 adventure = "4.24.0"
 adventure-platform = "4.3.0"
 junit = "5.9.2"