build(deps): bump github.com/aws/aws-sdk-go-v2 in /ecr-login

Bumps [github.com/aws/aws-sdk-go-v2](https://github.com/aws/aws-sdk-go-v2) from 1.21.0 to 1.21.2.
- [Release notes](https://github.com/aws/aws-sdk-go-v2/releases)
- [Commits](aws/aws-sdk-go-v2@v1.21.0...v1.21.2)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go-v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

ecr-login/go.mod

@@ -3,7 +3,7 @@ module github.com/awslabs/amazon-ecr-credential-helper/ecr-login
 go 1.19
 
 require (
-	github.com/aws/aws-sdk-go-v2 v1.21.0
+	github.com/aws/aws-sdk-go-v2 v1.21.2
 	github.com/aws/aws-sdk-go-v2/config v1.18.43
 	github.com/aws/aws-sdk-go-v2/credentials v1.13.41
 	github.com/aws/aws-sdk-go-v2/service/ecr v1.20.0

ecr-login/go.sum

@@ -1,5 +1,6 @@
-github.com/aws/aws-sdk-go-v2 v1.21.0 h1:gMT0IW+03wtYJhRqTVYn0wLzwdnK9sRMcxmtfGzRdJc=
 github.com/aws/aws-sdk-go-v2 v1.21.0/go.mod h1:/RfNgGmRxI+iFOB1OeJUyxiU+9s88k3pfHvDagGEp0M=
+github.com/aws/aws-sdk-go-v2 v1.21.2 h1:+LXZ0sgo8quN9UOKXXzAWRT3FWd4NxeXWOZom9pE7GA=
+github.com/aws/aws-sdk-go-v2 v1.21.2/go.mod h1:ErQhvNuEMhJjweavOYhxVkn2RUx7kQXVATHrjKtxIpM=
 github.com/aws/aws-sdk-go-v2/config v1.18.43 h1:IgdUtTRvUDC6eiJBqU6vh7bHFNAEBjQ8S+qJ7zVhDOs=
 github.com/aws/aws-sdk-go-v2/config v1.18.43/go.mod h1:NiFev8qlgg8MPzw3fO/EwzMZeZwlJEKGwfpjRPA9Nvw=
 github.com/aws/aws-sdk-go-v2/credentials v1.13.41 h1:dgbKq1tamtboYAKSXWbqL0lKO9rmEzEhbZFh9JQW/Bg=

ecr-login/vendor/modules.txt

@@ -1,4 +1,4 @@
-# github.com/aws/aws-sdk-go-v2 v1.21.0
+# github.com/aws/aws-sdk-go-v2 v1.21.2
 ## explicit; go 1.15
 github.com/aws/aws-sdk-go-v2
 github.com/aws/aws-sdk-go-v2/aws