Excluding `es.json.stringify` does not work

Config:

```json
{
"plugins": [
["polyfill-corejs3", { "method": "usage-pure", "exclude": ["es.json.stringify"] }]
]
}
```

Input:

```js
JSON.stringify({});
```

Expected output:

```js
JSON.stringify({});
```

Actual output:

```js
import _JSON$stringify from "core-js-pure/stable/json/stringify.js";
_JSON$stringify({});
```

Start by reproducing the reported polyfill-corejs3 usage-pure configuration with the JSON.stringify input and compare the generated output with the expected unchanged call. Trace how the exclude value "es.json.stringify" is matched during usage-based injection; done means the exclusion prevents the core-js-pure import and replacement.

Written by the indexing model from the issue text.