Depend on shadowJar in the shrinkJar task

Signed-off-by: Username404 <w.iron.zombie@gmail.com>

build.gradle.kts

@@ -122,6 +122,7 @@ subprojects {
         val shadowJar = getByName("shadowJar") as ShadowJar
         val shrinkJar = register("shrinkJar", proguard.gradle.ProGuardTask::class) { group = this@subprojects.group as String
             val dictionariesDir = "$rootDir/obfuscation"
+            dependsOn(shadowJar)
             injars(shadowJar)
             outjars("$buildDir/shrinkedJar/${shadowJar.outputs.files.singleFile.name}")
             keep("class $group.snowygui.mixins.* { * ; }")