[BUG] - Arrow functions don't work in DRP

[hoangquocvietuet]

Description

I don't know if it's intended or it's a bug !?

We can't apply operations with arrow functions so stateChanged always equal false -> stuck at callFn function

Version

0.7.0

Reproduction URL

No response

Reproduction steps

1. Modify add function in SetDRP of Blueprint to:

add = (value: T) => {
   this._set.add(value);
}

2. `pnpm test`

Screenshots

Logs

Browsers

No response

OS

No response