Add PATCH TRACE http method to sniffer (#1314)

common/protocol/http/sniff.go

@@ -37,7 +37,8 @@ func (h *SniffHeader) Domain() string {
 }
 
 var (
-	methods = [...]string{"get", "post", "head", "put", "delete", "options", "connect"}
+	// refer to https://pkg.go.dev/net/http@master#pkg-constants
+	methods = [...]string{"get", "post", "head", "put", "delete", "options", "connect", "patch", "trace"}
 
 	errNotHTTPMethod = errors.New("not an HTTP method")
 )