Bump github.com/aws/aws-sdk-go from 1.45.19 to 1.47.5

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.45.19 to 1.47.5.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Commits](aws/aws-sdk-go@v1.45.19...v1.47.5)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -3,7 +3,7 @@ module github.com/ibm-messaging/mq-metric-samples/v5
 go 1.17
 
 require (
-	github.com/aws/aws-sdk-go v1.45.19
+	github.com/aws/aws-sdk-go v1.47.5
 	github.com/ibm-messaging/mq-golang/v5 v5.5.2
 	github.com/influxdata/influxdb-client-go/v2 v2.12.3
 	github.com/prometheus/client_golang v1.17.0