Add serialization for WASI state - wip

lib/wasi/src/lib.rs

@@ -49,8 +49,8 @@ pub fn generate_import_object(
 
         let state = Box::new(WasiState {
             fs: WasiFs::new(&preopened_files, &mapped_dirs).unwrap(),
-            args: &args[..],
-            envs: &envs[..],
+            args,
+            envs,
         });
 
         (