fix: display reqwest::Error source #3832
Merged
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Description
Since reqwest 0.12.1 (seanmonstar/reqwest#2199), fmt::Display for reqwest::Error no longer includes the source.
The whole reason for WrappedReqwestError was to avoid displaying the source twice. But since the above change, the source isn't displayed at all.
After this change, dfx will once again display the error source(s) for request::Error, but on separate lines ("Caused by:") like other error sources.
How Has This Been Tested?
Tested locally with
dfx extension install
with an extension.json with missing fieldsBefore
After
Checklist: