Improve request-response matching and fix some interface conversion errors (#778)

* Add a PCAP based testbed

* Fix typos

* Download PCAPs from the Google Cloud bucket

* Add a Python script to automate the PCAP testbed

* Dump the test suite into a file named `suite.json`

* Serialize entries separately

* Dissect individual TCP streams one by one through separate PCAP files

* Improve the reliability a little bit

* Ditch the individual TCP streams idea

* Fix some issues in Kafka

* Print the total number of packets and TCP streams

* Fix an interface conversion error in AMQP

* Print the total number of returning items from the dissectors

* Print the total number of returning items from the dissectors really

* Fix a possible race condition

* Do atomic increments just to be sure

* Print the total number of Redis `Dissect` calls

* Improve the request-response matching in Redis by including the TCP stream ID

* Update the request-response pair matching key format in HTTP and Kafka

* Rearrange the test suite

* Add more queries to the test suite

* Remove the debug prints

* Add the assertions

* Close the WebSocket connection faster

* Make `MIZU_TEST` enviroment variable a shared constant

* Add `test-lint` rule

* Fix several issues in Kafka

* Update the test suite

* Add more queries

* Fix the `test-lint` rule

* Exit only after PCAP EOF

* Add more queries

* Update `suite.json`

* Make the tests more stable

* Revert the bad changes

* Run `go mod tidy` on `tap/`

tap/api/api.go

@@ -58,8 +58,10 @@ type TcpID struct {
 }
 
 type CounterPair struct {
+	StreamId int64
 	Request  uint
 	Response uint
+	sync.Mutex
 }
 
 type GenericMessage struct {