add async variant for useThrottleFn and useDebounceFn

[userquin]

Clear and concise description of the problem

When using useThrottleFn or useDebounceFn with an async callback, if the callback throws an error, the error is not handled by the global error handler nor errorCaptured component instance (if configured).

Suggested solution

Add an async variant and check for the global error handler or errorCaptured.

Beware, check the Error Propagation Rules on errorCaptured.

Vue 2 and Vue 3 seems to be in sync.

Alternative

capture the error inside the callback, but them, we need to handle the error on each usage instead globally, a lot of work.

Additional context

No response

Validations

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[userquin]

A common use case is about multiple form submissions when the user clicks multiple times on the submit button: all my forms have the form @submit.prevent using useThrottleFn (the submit button has the submit type).

About useDebounceFn a common use case: seach input text to remote api.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.