Enable mjsunit/wasm/shared-memory-worker-gc

This test had been skipped since it was added in
4a416dbb.

Bug: v8:9380
Change-Id: I700f83fa4242baf44dd260fbc74520abf05101dd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3670052
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80766}

test/mjsunit/mjsunit.status

@@ -90,9 +90,6 @@
   # BUG(v8:8169)
   'external-backing-store-gc': [SKIP],
 
-  # Issue 9380: Memory leaks of shared WebAssembly.Memory objects
-  'wasm/shared-memory-worker-gc': [SKIP],
-
   # BUG(v8:10197)
   'regress/regress-748069': [SKIP],
 

test/mjsunit/wasm/shared-memory-worker-gc.js

@@ -19,7 +19,7 @@ function AllocMemory(pages = 1, max = pages) {
       }
   }
 
-  let worker = new Worker(workerCode);
+  let worker = new Worker(workerCode, {type: 'function'});
 
   let time = performance.now();