Add some test coverage of of MODULARIZE + WASM_WORKERS + closure under node. NFC

These combinations were previously only covered by browser tests.

Author: sbc100

test/test_core.py

@@ -9569,7 +9569,9 @@ def test_emscripten_async_load_script(self):
   @node_pthreads
   @no_asan('ASan does not support WASM_WORKERS')
   @also_with_minimal_runtime
+  @also_with_modularize
   def test_wasm_worker_hello(self):
+    self.maybe_closure()
     self.do_run_in_out_file_test('wasm_worker/hello_wasm_worker.c', emcc_args=['-sWASM_WORKERS'])
 
   @node_pthreads