Skip aria-hidden emojis

[TheJaredWilcurt]

<template #label>
  <span aria-hidden>🔽</span>
  Title
</template>
<template #label="{ isOpen }">
  <span aria-hidden>{{ isOpen ? "🔼" : "🔽" }}</span>
  Title
</template>

The above results in this message:

Emojis should be wrapped in , have role="img", and have an accessible description with aria-label or aria-labelledby

If it has an aria-hidden it should skip that message. aria-hidden completely removes the entire element from the accessibility API. So the role and label will not be seen.

[kddnewton]

Thanks @TheJaredWilcurt! Got a PR for this one coming up, then I'll release a patch version.