[material-ui][Select] Fix autoWidth sizing with InputLabel

[FGFAnderson]

Fixes #45276

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

The implementation of this doesn't quite feel right but the other alternative options I considered had their own problems:

• The only way to accurately measure the size of a string would be to render it hidden and take the width and set minWidth to that.
• <InputLabel> doesn't resize the the Select as it's position is absolute, changing this could have consequences of which I don't know
• To change <InputLabel> to size the Select we would need to get the autoWidth prop from <Select> possibly using <FormControls> useFormControl() hook which seemed like a lot but could be used.

[mui-bot]

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[ZeeshanTamboli]

@siriwatknp Can you review this?