* Analyze `ClassAccessorProperty` to prevent the `no-undef` rule

a.js:

```js
class A {
  accessor b;
}
```

Current and expected behavior:

```bash
npx eslint a.js
```

```
a.js
  2:11  error  'b' is not defined  no-undef

✖ 1 problem (1 error, 0 warnings)
```

* add class accessor tests

* fix typo in article

chore: update compat data to f34a7648d08c66a6f6306725e1de6f5846f0df89

chore: update test262 to 0645461999632a17426e45d044ee519a0f07d022

* fix

* review

* perf

* review

* review