'Add missing properties' quick fix incorrectly handles symbol property

[mjbvz]

Bug Report

🔎 Search Terms

• quick fix
• code action
• add missing properties

🕗 Version & Regression Information

4.8.0-dev.20220614, not a regression

💻 Code

For the code:

const x: Iterable<number> = {}

Trigger the quick fix for add missing properties on x

🙁 Actual behavior

const x: Iterable<number> = {
    "__@iterator@15": function (): Iterator<number, any, undefined> {
        throw new Error("Function not implemented.");
    }
}

🙂 Expected behavior

const x: Iterable<number> = {
    [Symbol.iterator]: function (): Iterator<number, any, undefined> {
        throw new Error("Function not implemented.");
    }
}