[Autocomplete] Readonly Array value

[filipomar]

This PR updates the types of the AutoComplete component and hook so readonly arrays values can be passed.

I went through the component and attempted to narrow the types of any other function consuming the value.

• I have followed (at least) the PR section of the contributing guide.

[mui-bot]

Netlify deploy preview

https://deploy-preview-47948--material-ui.netlify.app/

Bundle size report

Bundle	Parsed size	Gzip size
@mui/material	0B(0.00%)	0B(0.00%)
@mui/lab	0B(0.00%)	0B(0.00%)
@mui/system	0B(0.00%)	0B(0.00%)
@mui/utils	0B(0.00%)	0B(0.00%)

Details of bundle changes

Generated by 🚫 dangerJS against 935f0c0

[filipomar]

Not sure if the deployment failure is something that I introduced.

Could it be an issue on something I added?

[mj12albert]

@filipomar Is it important for your use-case that the value in the change handlers are also readonly arrays? Asking because it's a breaking change, but wouldn't be breaking if we only changed the input to also accept readonly array

[filipomar]

Is it important for your use-case that the value in the change handlers are also readonly arrays? Asking because it's a breaking change, but wouldn't be breaking if we only changed the input to also accept readonly array

Actually it is not.
This is a side effect of me trying to change as little code as I could (in order to get it passed).

With all of that being said, if I am able to make the input readonly but the callbacks type not, (hopefully) without completely refactoring everything, would that be ok? Or do you forsee other issues?