chore(deps): update dependency com.gradleup.shadow to v9.3.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ paper = "1.21.8-R0.1-SNAPSHOT"
 sponge = "14.0.0"
 
 blossom = "2.1.0"
-shadow = "9.1.0"
+shadow = "9.3.0"
 runtask = "3.0.0"
 
 miniplaceholders = "3.0.1"