Add back loadExternalFileSystems

Author: C0D3-M4513R

build.gradle

@@ -38,7 +38,7 @@ configurations {
 
 dependencies {
     compileOnly 'org.jetbrains:annotations:23.0.0'
-    implementation 'org.kettingpowered:kettingcommon:2.1.0'
+    implementation 'org.kettingpowered:kettingcommon:2.1.2'
     implementation 'com.google.code.gson:gson:2.10.1' //Used in Patcher
     implementation 'me.tongfei:progressbar:0.10.0' //Used to display progress
     transitive 'org.jline:jline-reader:3.21.0' //needed for progressbar

src/main/java/org/kettingpowered/launcher/KettingLauncher.java

@@ -335,6 +335,7 @@ void launch() throws Exception {
         downloadMCP.join();
         if (Patcher.checkUpdateNeeded()) new Patcher();
 
+        JavaHacks.clearReservedIdentifiers();
         Arrays.stream(libs.getLoadedLibs())
                 .map(url-> {
                     try {
@@ -343,14 +344,13 @@ void launch() throws Exception {
                         throw new RuntimeException(e);
                     }
                 }).forEach(jarFile -> Main.INST.appendToSystemClassLoaderSearch(jarFile));
-        
+        JavaHacks.loadExternalFileSystems(KettingLauncher.class.getClassLoader());
 
 
         System.out.println("Launching Ketting...");
         final List<String> arg_list = new ArrayList<>(args.args());
         arg_list.add("--launchTarget");
         arg_list.add(args.launchTarget());
-        JavaHacks.clearReservedIdentifiers();
 
         Class.forName("net.minecraftforge.bootstrap.ForgeBootstrap", true, KettingLauncher.class.getClassLoader())
                 .getMethod("main", String[].class)