fix: apply adapter-cloudflare trailing slash fix to adapter-cloudflare-workers

[eltigerchino]

fixes #10937

This PR applies the same adapter-cloudflare fix from #8733 which I forgot to add to adapter-cloudflare-workers in the past. This should fix the trailing slash issue in the aforementioned issue where the trailing slash of /base/ was being stripped too early and therefore, would never match with the prerendered page /base/.

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Latest commit: 4d6edbf

The changes in this PR will be included in the next version bump.

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Name	Type
@sveltejs/adapter-cloudflare-workers	Patch

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[nosovk]

@benmccann please don't mind if I tag wrong person, I'm not sure who is a code owner of cloudflare-adapter, but could it be that you can merge that pull request?

[benmccann]

Yeah, I've been rather busy prepping for Svelte Summit this Saturday, but I'll get back to reviewing PRs after that