fixed issue with wasm not detecting undefined env

Author: nerfZael

packages/wasm/src/WasmWrapper.ts

@@ -164,7 +164,7 @@ export class WasmWrapper implements Wrapper {
             ? args
             : msgpackEncode(args)
           : EMPTY_ENCODED_OBJECT,
-        env: options.env ? msgpackEncode(options.env) : EMPTY_ENCODED_OBJECT,
+        env: options.env ? msgpackEncode(options.env) : new Uint8Array(),
         resolutionContext: options.resolutionContext,
       };