fix: support real pause and resume (in-memory) and handle event correctly

[ci010]

• Support normal pause/resume
  • The pause now will abort the http connection.
  • Resume will re-fetch the metadata and see if the server resource changed
  • User can use pause/resume to re-create the connection just like the common scenario like in browser, try to pause and resume to reconnect on a "blocking" (bad network) download.
• Correctly catch the error on http (Yes, the error will throw from ClientRequest not IncomingMessage)