`dx` does not support `--unstable-*` flags

[tugrulates]

Version: Deno 2.7.11

Unstable flags are listed in dx help.

dx --help=unstable | grep -Eo 'unstable-\w+'

unstable-bare
unstable-bundle
unstable-cron
unstable-detect
unstable-kv
unstable-lazy
unstable-lockfile
unstable-net
unstable-no
unstable-node
unstable-npm
unstable-raw
unstable-sloppy
unstable-tsgo
unstable-unsafe
unstable-webgpu
unstable-worker

But they don't seem to work.

dx --unstable-kv jsr:@tugrulates/test@0.0.1-bug-dx-unstable.1

error: Uncaught (in promise) TypeError: Deno.openKv is not a function
const kv = await Deno.openKv(":memory:");
                      ^
    at https://jsr.io/@tugrulates/test/0.0.1-bug-dx-unstable.1/test.ts:1:23

    info: Deno.openKv() is an unstable API.
    hint: Run again with `--unstable-kv` flag to enable this API.

deno run --unstable-kv jsr:@tugrulates/test@0.0.1-bug-dx-unstable.1

{ key: [ "foo" ], value: 42, versionstamp: "00000000000000070000" }