The name Spinner is not very precise. It's actually misleading I believe.

Rename to NumberInput similar to TextInput. The NumberInput name is also closer to the name of the underlying html element. I can also see in the fast design system they call it a number-field (and text-field respectively).
I'd be happy to rename it to NumberInput while keeping the old name for backward compatibility until 2.0.
Completely agree. When I hear spinner, in my head I think of the spinning gif. This would be much better.
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Completely agree. When I hear
spinner, in my head I think of the spinning gif. This would be much better.