Fetch: blocking opaque 416 responses to range requests #57225
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See whatwg/fetch#1907 for context. We use an image instead of JavaScript as JavaScript requires a 2xx status whereas images don't care. Also remove a redundant null check from useStoredRangeResponse() and a redundant catch() elsewhere.
annevk
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https://bugs.webkit.org/show_bug.cgi?id=305548 Reviewed by NOBODY (OOPS!). See whatwg/fetch#1906 for context and web-platform-tests/wpt#57225 for the tests.
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See whatwg/fetch#1907 for context.
We use an image instead of JavaScript as JavaScript requires a 2xx status whereas images don't care.
Also remove a redundant null check from useStoredRangeResponse() and a redundant catch() elsewhere.