fix(deps): update shadow to v9.3.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ authme = "5.6.0"
 libby = "1.3.1"
 pluginyml = "0.6.0"
 bstats = "3.1.0"
-shadow = "9.2.2"
+shadow = "9.3.0"
 configurate = "4.1.2"
 adventure = "4.25.0"
 blossom = "2.2.0"