sentryintegrations did not account for
Connection#sendbeing possibly called multiple times (something possible for connection coalescing, max requests exhaustion, or Happy Eyeballs 2), and were registering multiple
on(:response)callbacks. Requests are now marked when decorated the first time.
Happy Eyeballs handshake “connect errors” routine is now taking both name resolution errors, as well as TLS handshake errors, into account, when the handshake fails.