[Bug]: `Deno.version` string property values are empty

### Problem description

[`Deno.version`](https://deno.land/api@v1.35.1?s=Deno.version) isn't currently listed in the [Deploy runtime API](https://deno.com/deploy/docs/runtime-api). However it does exist, but the property values are empty strings.

### Steps to reproduce

1. Create a new Deploy playground
2. Deploy this module code:

```ts
await Deno.serve(() => Response.json({
deno: {
build: Deno.build,
version: Deno.version,
},
})).finished;

```

### Expected behavior

I expect to see the actual version strings for the `deno`, `v8`, and `typescript` properties.

### Environment

_No response_

### Possible solution

Can that information be included in the runtime? It would be very helpful for correlating behavior changes between Deno CLI versions and Deploy.

### Additional context

_No response_