js: `http3` usage causes panic in Rust tooling

[barjin]

Running the following example with npx tsx ./test.ts causes the program to panic and fail. Without using http3 (or with setting it to false), the program works as expected.

import { Impit, Browser } from 'impit';

const impit = new Impit({
    browser: Browser.Firefox,
    http3: true,
});

(async () => {
    const response = await impit.fetch('https://jindrich.bar');

    console.log(response.status);
})();

The panic in question:

thread '<unnamed>' panicked at impit/src/impit.rs:222:65:
called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Builder, source: Custom { kind: Other, error: "no async runtime found" } }
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread '<unnamed>' panicked at core/src/panicking.rs:221:5:
panic in a function that cannot unwind
stack backtrace:
   0:     0x7fb841b469d2 - <unknown>
   1:     0x7fb841973fcb - <unknown>
   2:     0x7fb841b20352 - <unknown>
   3:     0x7fb841b4b588 - <unknown>
   4:     0x7fb841b4c448 - <unknown>
   5:     0x7fb841b4bef2 - <unknown>
   6:     0x7fb841b4be89 - <unknown>
   7:     0x7fb841b4be74 - <unknown>
   8:     0x7fb8419301a4 - <unknown>
   9:     0x7fb84193020c - <unknown>
  10:     0x7fb8419301b9 - <unknown>
  11:     0x7fb841956326 - <unknown>
  12:           0xf039c5 - _ZN6v8impl12_GLOBAL__N_123FunctionCallbackWrapper6InvokeERKN2v820FunctionCallbackInfoINS2_5ValueEEE
  13:          0x1290b9a - _ZN2v88internal12_GLOBAL__N_119HandleApiCallHelperILb1EEENS0_11MaybeHandleINS0_6ObjectEEEPNS0_7IsolateENS0_6HandleINS0_10HeapObjectEEENS8_INS0_20FunctionTemplateInfoEEENS8_IS4_EEPmi
  14:          0x1290eea - _ZN2v88internal26Builtin_HandleApiConstructEiPmPNS0_7IsolateE
  15:     0x7fbd73eac3b6 - <unknown>
thread caused non-unwinding panic. aborting.