When response body is binary, DEBUG mode should not print it
When response body is binary, DEBUG mode should not print it

When the response is a binary blob, printing it can mess up the
user's terminal. This change checks the response type and, if
the response is an octet-stream, omits the response body from
the logs.

Note that octet-stream is not the default response body type, so
it is unlikely that we will falsely omit a response body which
was not actually binary.

Signed-off-by: andrew2nelson <1cdc4b41f8ce1c039957b5502127b92812bf26c1@arista.com>

go-openapi/runtime,go-openapi/runtime