Tooltip (as action) does not get updated when data changes.🐛

[maurice2k]

To Reproduce; sample code

{#each list as item}
<div use:tooltip={{
    content: item.longDate
}}>{{item.shortDate}}</div>
{/each}

Now when the list changes, the tooltip (content as string or content as component) stays the same.

[dysfunc]

Thank you for the contribution! PR has been merged.