ci: fedora: Update cargo-c to 0.9.17
AFAIU gst-plugins-rs is actually built by the documentation job, so updating this to the latest version seems like a good idea. If I'm wrong and this is not actually used then let's remove it instead.
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AFAIU gst-plugins-rs is actually built by the documentation job, so updating this to the latest version seems like a good idea. If I'm wrong and this is not actually used then let's remove it instead.