fix: crash when using searchParams option

[sk-gachou]

This pull attempt to fix the issue when trying to use searchParams option for http client.

According to the doc, one can provide searchParams (an URLSearchParams instance) to add extra query parameters. Currently, this behaviour does not work, see this gist: https://gist.github.com/sk-gachou/2dd253acb1e1663e37119120c2db4768

It crash at this line:
https://github.com/ipfs/js-ipfs/blob/master/packages/ipfs-http-client/src/lib/to-url-search-params.js#L42

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[achingbrain]

js-IPFS is in the process of being deprecated, the replacement is Helia - please see the State of IPFS in JS post for a bit of background and the migration guide for how to port your app over.

You're using ipfs-http-client - if you are talking to a Kubo node, please use kubo-rpc-client instead and open any issues there.