add client invocation for management sdk

[ZSWY666]

Add client invocation logic

[ZSWY666]

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[ZSWY666]

PR should be blocked until the next release is done.

[Y-Sindo]

This is not the right place. BinaryPayloadContent already contains it.

[ZSWY666]

In the BinaryPayloadContent, we just add a contentType instead of Accept, or maybe I lost something?

[Y-Sindo]

Ah I got the two mixed up. But it's still an appropriate place to put this in BinaryPayloadContent. RestClient is a general entry point, and we don't want JsonPayloadContent to receive binary response payload, right?

[ZSWY666]

This is a bit tricky here as this header is used to identify that "this request is come from ManagementSDK", so runtime will directly return raw bytes and let SDK to deserialize the result from client.
In this case, JsonPayloadContent will also receive the binary response payload

[Y-Sindo]

Why does JsonPayloadContent also receive the binary response payload?