Update 'prefer-const' destructuring rule from 'any' to 'all'

[DTCurrie]

From the rule docs:

"any" (default) - If any variables in destructuring should be const, this rule warns for those variables.
"all" - If all variables in destructuring should be const, this rule warns the variables. Otherwise, ignores them.

The current behavior will complain if any field in a destructured object should be a const. This can be an issue in a case where you may want to use a destructured object where some fields are intended to change and others aren't. For example, in the case of using the $bindable rune in Svelte 5:

<script lang="ts">
interface Props {
  thing: string;
  element: HTMLDivElement | undefined
}

let { thing, element = $bindable() } = $props();
</script>

<div bind:this={element}></div>

In the above, a const cannot be use for a $bindable prop, so we must use let; however, the current rule would complain because thing should be treated a const.

[mcous]

🛝