[chore] replace json-iterator with goccy/go-json (open-telemetry#44070)

json-iterator is not maintained, we need to move off of it.

Author: atoulme

receiver/kafkareceiver/go.mod

@@ -5,9 +5,9 @@ go 1.24.0
 require (
 	github.com/IBM/sarama v1.46.3
 	github.com/cenkalti/backoff/v4 v4.3.0
+	github.com/goccy/go-json v0.10.5
 	github.com/gogo/protobuf v1.3.2
 	github.com/jaegertracing/jaeger-idl v0.6.0
-	github.com/json-iterator/go v1.1.12
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.139.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/kafka v0.139.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/kafka/configkafka v0.139.0
@@ -88,6 +88,7 @@ require (
 	github.com/jcmturner/gofork v1.7.6 // indirect
 	github.com/jcmturner/gokrb5/v8 v8.4.4 // indirect
 	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.18.1 // indirect
 	github.com/knadh/koanf/maps v0.1.2 // indirect
 	github.com/knadh/koanf/providers/confmap v1.0.0 // indirect

receiver/kafkareceiver/go.sum

@@ -5,7 +5,7 @@ package unmarshaler // import "github.com/open-telemetry/opentelemetry-collector
 import (
 	"time"
 
-	jsoniter "github.com/json-iterator/go"
+	json "github.com/goccy/go-json"
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/plog"
 )
@@ -20,7 +20,7 @@ func (JSONLogsUnmarshaler) UnmarshalLogs(buf []byte) (plog.Logs, error) {
 
 	// get json logs from the buffer
 	jsonVal := map[string]any{}
-	if err := jsoniter.Unmarshal(buf, &jsonVal); err != nil {
+	if err := json.Unmarshal(buf, &jsonVal); err != nil {
 		return p, err
 	}