all: remove gojay and use github.com/segmentio/encoding/json

Signed-off-by: Koichi Shiraishi <[email protected]>

Author: zchee

base_gojay.go

@@ -7,8 +7,9 @@
 package protocol
 
 import (
-	"encoding/json"
 	"fmt"
+
+	"github.com/segmentio/encoding/json"
 )
 
 // ProgressToken is the progress token provided by the client or server.

base_gojay_test.go

@@ -7,8 +7,9 @@
 package protocol
 
 import (
-	"encoding/json"
 	"testing"
+
+	"github.com/segmentio/encoding/json"
 )
 
 func TestCancelParams(t *testing.T) {