[v17] Refactor the standard role editor to optimize its performance #51026
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This change makes every role editor section render separately, not affecting other sections. This is achieved by property memoization. In order to do it, we switch from managing the standard editor state using `useState()` to `useReducer()`. The state and action dispatcher are created with a new `useStandardModel()` function. Another change required to support memoization in the rendering phase is memoizing partial validation results.
bl-nero
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kimlisa
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Jan 14, 2025
gzdunek
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Jan 15, 2025
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Backport #50871 to branch/v17