changing release 1.8 to support newest go autogenerated code changes (#1023)

* changin release 1.8 to support newest go autogenerated code changes

* fixed lint

* fixed lint

* fixed lint

Author: gabo1208

pkg/adapter/adapter_test.go

@@ -19,7 +19,7 @@ package rabbitmq
 import (
 	"context"
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"reflect"
@@ -209,7 +209,7 @@ func (h *fakeHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	h.mu.Lock()
 	defer h.mu.Unlock()
 	h.header = r.Header
-	body, err := ioutil.ReadAll(r.Body)
+	body, err := io.ReadAll(r.Body)
 	if err != nil {
 		http.Error(w, "can not read body", http.StatusBadRequest)
 		return

pkg/apis/duck/v1beta1/register_test.go

@@ -1,15 +1,19 @@
 /*
 Copyright 2020 The Knative Authors
+
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
+
     http://www.apache.org/licenses/LICENSE-2.0
+
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+
 package v1beta1
 
 import (