Fix tests

[lishaduck]

Currently,

• DenoWorker.test.ts is logging lots of noisy errors. I need to figure out why they're not hard failures, and how to fix them.
  Stems from this line:

  effect-utils/packages/platform-deno/src/DenoWorkerRunner.ts

  Line 184 in bbc4544

  self.removeEventListener("error", onError as EventListener);

  
  Example error (note the hardcoded @effect/platform-node, which I need to file an issue in @effect/platform for):

  stdout | tests/DenoWorker.test.ts > Worker > interrupt runner
  timestamp=2025-01-03T19:38:31.261Z level=WARN fiber=#168 cause="TypeError: Illegal invocation
      at Module.assertBranded (ext:deno_webidl/00_webidl.js:1142:11)
      at Proxy.removeEventListener (ext:deno_web/02_event.js:976:12)
      at /Users/dukese01/Developer/effect-utils/packages/platform-deno/src/DenoWorkerRunner.ts:130:21" module=WorkerRunner package=@effect/platform-node
  

• There's two failures in DenoFileSystem.test.ts. Not sure what we can do to fix them, I've been able to repro them in vanilla Deno (so I guess I should go file an issue?):

  • effect-utils/packages/platform-deno/tests/DenoFileSystem.test.ts

    Lines 75 to 77 in 3d6033a

    	it.scoped(
    	"should track the cursor position when reading",
    	({ expect }) =>

  • effect-utils/packages/platform-deno/tests/DenoFileSystem.test.ts

    Lines 153 to 155 in 3d6033a

    	it.scoped(
    	"should maintain a read cursor in append mode",
    	({ expect }) =>