enable assertions when running from gradle

build.gradle.kts

@@ -206,6 +206,7 @@ tasks {
         group = "openosrs"
 
         classpath = project(":runelite-client").sourceSets.main.get().runtimeClasspath
+        enableAssertions = true
     }
 
     named<DependencyUpdatesTask>("dependencyUpdates") {

runelite-client/runelite-client.gradle.kts

@@ -162,6 +162,7 @@ tasks {
         group = "openosrs"
 
         classpath = project.sourceSets.main.get().runtimeClasspath
+        enableAssertions = true
         main = "net.runelite.client.RuneLite"
     }
 }