chore(cloudflare:test): improve runInDurableObject type

[thiskevinwang]

What this PR solves / how to test

This improves the runInDurableObject type, from cloudflare:test

This insures the callback's instance parameter infers the stub's type, which will include any typed RPC methods if they exist. This is for when no additional type arguments are used:

// defined elsewhere
export class MyDo extends DurableObject {
  async foo() {}
  async bar() {}
}

// file.test.ts
import { env, runInDurableObject } from "cloudflare:test";

const ns = env.NAMESPACE; // type: DurableObjectNamespace<MyDo>
const doId = ns.newUniqueId();
const stub = ns.get(doId); // type: DurableObjectStub<MyDo>

await runInDurableObject(stub, async (instance, state) => {
  // ℹ️`stub`'s type shows the rpc methods, `foo` and `bar`
  // ❌ Before this PR - `instance` has no visibility into rpc methods
  // ✅ After this PR - `instance` should automatically infer `foo` and `bar` methods
})

Author has addressed the following

• Tests
  • TODO (before merge)
  • Included
  • Not necessary because:
• E2E Tests CI Job required? (Use "e2e" label or ask maintainer to run separately)
  • I don't know
  • Required / Maybe required
  • Not required because:
• Changeset (Changeset guidelines)
  • TODO (before merge)
  • Included
  • Not necessary because:
• Public documentation
  • TODO (before merge)
  • Cloudflare docs PR(s):
  • Not necessary because:

[changeset-bot]

⚠️ No Changeset found

Latest commit: f0dad9e

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[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-wrangler-5975

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/5975/npm-package-wrangler-5975

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-wrangler-5975 dev path/to/script.js

Additional artifacts:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-create-cloudflare-5975 --no-auto-update

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-cloudflare-kv-asset-handler-5975

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-miniflare-5975

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-cloudflare-pages-shared-5975

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/9409267539/npm-package-cloudflare-vitest-pool-workers-5975

Note that these links will no longer work once the GitHub Actions artifact expires.

---

wrangler@3.59.0 includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20240524.2
workerd	1.20240605.0	1.20240605.0
workerd --version	1.20240605.0	2024-06-05

Please ensure constraints are pinned, and miniflare/workerd minor versions match.