fix shading injected client, remove assertion mandate

runelite-client/runelite-client.gradle.kts

@@ -127,7 +127,7 @@ tasks {
 
     processResources {
         dependsOn(":injector:build")
-        finalizedBy("filterResources")
+        finalizedBy("filterResources", "packInjectedClient")
     }
 
     register<Copy>("filterResources") {
@@ -149,6 +149,12 @@ tasks {
         filteringCharset = "UTF-8"
     }
 
+    register<Copy>("packInjectedClient") {
+        from("src/main/resources/")
+        include("**/injected-client.oprs")
+        into("${buildDir}/resources/main")
+    }
+
     jar {
         manifest {
             attributes(mutableMapOf("Main-Class" to "net.runelite.client.RuneLite"))