fix: retry stream read errors in SimpleDownloader#432
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There are some doubts worth checking I think?
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Yet some more cases to verify
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SimpleDownloaderalready had range-based retry logic for truncated downloads (e.g. when the server closes the connection mid-stream), butChunkedEncodingErrorandContentDecodingErrorraised duringiter_contentbypassed that path and failed the download immediately.This PR catches those exceptions during both the initial read and follow-up range requests, logs them at debug level, and lets the existing retry loop resume from
response.raw.tell().