Migrate to use jsoniter instead of encoding/json (#14841)

* Migrate to use jsoniter

* fix tests

* update gitea.com/go-chi/binding

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>

modules/eventsource/event.go

@@ -6,11 +6,12 @@ package eventsource
 
 import (
 	"bytes"
-	"encoding/json"
 	"fmt"
 	"io"
 	"strings"
 	"time"
+
+	jsoniter "github.com/json-iterator/go"
 )
 
 func wrapNewlines(w io.Writer, prefix []byte, value []byte) (sum int64, err error) {
@@ -79,6 +80,7 @@ func (e *Event) WriteTo(w io.Writer) (int64, error) {
 			data = []byte(v)
 		default:
 			var err error
+			json := jsoniter.ConfigCompatibleWithStandardLibrary
 			data, err = json.Marshal(e.Data)
 			if err != nil {
 				return sum, err