[Request Query] Find all function calls of a library.

## Checklist
- [x] Did you check all the existing queries?
- [x] Is this problem reusable? If it is not, please ask for help in [CodeQL Discussion](https://github.com/github/codeql/discussions).

## Query information
- Language: Javascript (change it)

## Description
Find all function calls of a library. For example:
```js
const ajv = require('ajv');

ajv(); // select this line
```

