[data grid] Fix typo on the rowSelectionPropagation feature

[flaviendelangle]

Noticed those while working on #14899

Other proposed change

I'm also not a fan of having that many flat params on findRowsToSelect and findRowsToDeselect.
I feel like it would be a lot more readable:

1. Passing props.rowSelectionPropagation to the function (right now if you are searching the codebase, this concept can be named rowSelectionPropagation.descendants or autoSelectDescendants depending on where you are looking for)
2. Moving to an object (it's subjective, but for this method I think the perf overhead is negligible, feel free to ignore this one)

findRowsToSelect({
    apiRef,
    tree,
    id,
    rowSelectionPropagation,
    addRow,
});

[mui-bot]

Deploy preview: https://deploy-preview-14907--material-ui-x.netlify.app/

Updated pages:

• docs/data/data-grid/row-grouping/row-grouping.md

Generated by 🚫 dangerJS against f13c416

[MBilalShafi]

Thank you 💙

Nitpick: Suggested an alternate grammatical sense since I've seen the usage of 'will' to be discouraged. Feel free to drop the suggestions.

Regarding the other suggestions, totally agree on the first one, will handle in a follow-up PR.
On the second one, we lately started to follow more and more the pattern of passing arguments rather than an options object. But I'm fine with moving to the object pattern in this specific case if there's a clear win.