Merge pull request #37996 from nikhil-goenka/f/aws_redshift_cluster_s…

…napshot

F/aws redshift cluster snapshot

.changelog/37996.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/aws_redshift_cluster_snapshot: Set `arn` from `DescribeClusterSnapshots` API response
+```

internal/service/redshift/cluster_snapshot.go

@@ -5,11 +5,9 @@ package redshift
 
 import (
 	"context"
-	"fmt"
 	"log"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/arn"
 	"github.com/aws/aws-sdk-go/service/redshift"
 	"github.com/hashicorp/aws-sdk-go-base/v2/awsv1shim/v2/tfawserr"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
@@ -115,14 +113,7 @@ func resourceClusterSnapshotRead(ctx context.Context, d *schema.ResourceData, me
 		return sdkdiag.AppendErrorf(diags, "reading Redshift Cluster Snapshot (%s): %s", d.Id(), err)
 	}
 
-	arn := arn.ARN{
-		Partition: meta.(*conns.AWSClient).Partition,
-		Service:   "redshift",
-		Region:    meta.(*conns.AWSClient).Region,
-		AccountID: meta.(*conns.AWSClient).AccountID,
-		Resource:  fmt.Sprintf("snapshot:%s/%s", aws.StringValue(snapshot.ClusterIdentifier), d.Id()),
-	}.String()
-	d.Set(names.AttrARN, arn)
+	d.Set(names.AttrARN, snapshot.SnapshotArn)
 	d.Set(names.AttrClusterIdentifier, snapshot.ClusterIdentifier)
 	d.Set(names.AttrKMSKeyID, snapshot.KmsKeyId)
 	d.Set("manual_snapshot_retention_period", snapshot.ManualSnapshotRetentionPeriod)