http: consider resume with CURLOPT_FAILONERRROR and 416 to be fine

Finding a 'Content-Range:' in the response changed the handling.

Add test case 1475 to verify -C - with 416 and Co

http: consider resume with CURLOPT_FAILONERRROR and 416 to be fine

Finding a 'Content-Range:' in the response changed the handling.

Add test case 1475 to verify -C - with 416 and Content-Range: header,
which is almost exactly like test 194 which instead uses a fixed -C
offset. Adjusted test 194 to also be considered fine.

Fixes #10521
Reported-by: Smackd0wn
Fixes #12174
Reported-by: Anubhav Rai
Closes #12176

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