cleanup object-lock/bucket tagging for gateways (#9548)

This PR is to ensure that we call the relevant object
layer APIs for necessary S3 API level functionalities
allowing gateway implementations to return proper
errors as NotImplemented{}

This allows for all our tests in mint to behave
appropriately and can be handled appropriately as
well.

cmd/test-utils_test.go

@@ -1640,7 +1640,7 @@ func initAPIHandlerTest(obj ObjectLayer, endpoints []string) (string, http.Handl
 	bucketName := getRandomBucketName()
 
 	// Create bucket.
-	err := obj.MakeBucketWithLocation(context.Background(), bucketName, "")
+	err := obj.MakeBucketWithLocation(context.Background(), bucketName, "", false)
 	if err != nil {
 		// failed to create newbucket, return err.
 		return "", nil, err