build(deps): Bump github.com/aws/aws-sdk-go in /internal/aws/awsutil (#…

…3153)

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.38.18 to 1.38.21.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](aws/aws-sdk-go@v1.38.18...v1.38.21)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

internal/aws/awsutil/go.mod

@@ -3,7 +3,7 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/internal/aws/aw
 go 1.14
 
 require (
-	github.com/aws/aws-sdk-go v1.38.18
+	github.com/aws/aws-sdk-go v1.38.21
 	github.com/stretchr/testify v1.7.0
 	go.uber.org/zap v1.16.0
 	golang.org/x/net v0.0.0-20210119194325-5f4716e94777

internal/aws/awsutil/go.sum

@@ -1,7 +1,7 @@
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/aws/aws-sdk-go v1.38.18 h1:Y5W5siOHoiZbCHQcoEiih267L21sbw1FW+2Vdlq9dlU=
-github.com/aws/aws-sdk-go v1.38.18/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
+github.com/aws/aws-sdk-go v1.38.21 h1:D08DXWI4QRaawLaW+OtsIEClOI90I6eheJs1GwXTQVI=
+github.com/aws/aws-sdk-go v1.38.21/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 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=