feat(updater): Collect unknown response fields

[FabianLars]

closes #2275

i was actually starting to work on #2277 🙃

I'm not sure about the other_response_fields name - suggestions are very welcome

[github-actions]

Package Changes Through 63dd977

There are 8 changes which include clipboard-manager with patch, clipboard-manager-js with patch, http with minor, http-js with minor, log with patch, log-js with patch, updater with minor, updater-js with minor

Planned Package Versions

The following package releases are the planned based on the context of changes in this pull request.

package	current	next
api-example	2.0.15	2.0.16
api-example-js	2.0.11	2.0.12
clipboard-manager	2.2.0	2.2.1
clipboard-manager-js	2.2.0	2.2.1
http	2.2.0	2.3.0
http-js	2.2.0	2.3.0
log	2.2.0	2.2.1
log-js	2.2.0	2.2.1
updater	2.3.1	2.4.0
updater-js	2.3.1	2.4.0

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[amrbashir]

instead of calling it other_response_fields, let's call it raw_json and embed the whole JSON response and not just extra fields.