Update v2/awsv1shim/go.mod.

Author: ewbankkit

v2/awsv1shim/go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.15.4
 	github.com/aws/aws-sdk-go-v2/service/sts v1.28.5
 	github.com/google/go-cmp v0.6.0
-	github.com/hashicorp/aws-sdk-go-base/v2 v2.0.0-beta.48
+	github.com/hashicorp/aws-sdk-go-base/v2 v2.0.0-beta.50
 	github.com/hashicorp/go-cleanhttp v0.5.2
 	github.com/hashicorp/terraform-plugin-log v0.9.0
 	go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws v0.49.0