`parseQuery` arrays

[tomsdob]

Environment

ufo: 1.6.1

Reproduction

import { parseQuery } from 'ufo';

parseQuery('filter[size][]=large')
parseQuery('filter[size]=large')

Describe the bug

Both parseQuery('filter[size][]=large') and parseQuery('filter[size]=large') return the same key value: "large".

Shouldn't parseQuery('filter[size][]=large') return ["large"]?

An array key value is returned only when there is more than one of the same keys, for example: parseQuery('filter[size][]=large&filter[size][]=medium').

Additional context

No response

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