housekeeping: Update module github.com/aws/aws-sdk-go-v2/service/dyna…

…modb to v1.21.5 (#2768)

backend/go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/config v1.18.37
 	github.com/aws/aws-sdk-go-v2/credentials v1.13.36
 	github.com/aws/aws-sdk-go-v2/service/autoscaling v1.28.9
-	github.com/aws/aws-sdk-go-v2/service/dynamodb v1.20.0
+	github.com/aws/aws-sdk-go-v2/service/dynamodb v1.21.5
 	github.com/aws/aws-sdk-go-v2/service/ec2 v1.103.0
 	github.com/aws/aws-sdk-go-v2/service/iam v1.21.0
 	github.com/aws/aws-sdk-go-v2/service/kinesis v1.17.14
@@ -75,9 +75,9 @@ require (
 	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.35 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.42 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/v4a v1.0.26 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.14 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.29 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/endpoint-discovery v1.7.28 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/endpoint-discovery v1.7.35 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.35 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.14.3 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sso v1.13.6 // indirect