Bump github.com/aws/aws-sdk-go from 1.53.20 to 1.53.21

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.53.20 to 1.53.21.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG_PENDING.md)
- [Commits](aws/aws-sdk-go@v1.53.20...v1.53.21)

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

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

go.mod

@@ -3,7 +3,7 @@ module github.com/syrilster/migrate-leave-krow-to-xero
 go 1.18
 
 require (
-	github.com/aws/aws-sdk-go v1.53.20
+	github.com/aws/aws-sdk-go v1.53.21
 	github.com/googleapis/gax-go/v2 v2.12.4
 	github.com/gorilla/handlers v1.5.2
 	github.com/gorilla/mux v1.8.1

go.sum

@@ -1,5 +1,5 @@
-github.com/aws/aws-sdk-go v1.53.20 h1:cYWPvZLP1gPj5CfUdnfjaaA7WFK3FGoJ/R9+Ks1inU4=
-github.com/aws/aws-sdk-go v1.53.20/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.53.21 h1:vAXk3mJQqveg1H3uZaUBaGXrKWa97hc9zBhudsDZugA=
+github.com/aws/aws-sdk-go v1.53.21/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

vendor/modules.txt

@@ -1,4 +1,4 @@
-# github.com/aws/aws-sdk-go v1.53.20
+# github.com/aws/aws-sdk-go v1.53.21
 ## explicit; go 1.19
 github.com/aws/aws-sdk-go/aws
 github.com/aws/aws-sdk-go/aws/auth/bearer