`@nx/angular:webpack-browser` has incorrect documentation for `indexhtmltransformer`

[joshdales]

Documentation issue

• Reporting a typo
• Reporting a documentation bug
• Documentation improvement
• Documentation feedback

Is there a specific documentation page you are reporting?

https://nx.dev/nx-api/angular/executors/webpack-browser#indexhtmltransformer

Additional context or description

The indexHtmlTransformer function does not accept a string, it seems to be a config object and the html string