Bump github.com/aws/aws-sdk-go from 1.54.11 to 1.54.15 (#242)

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.54.11 to 1.54.15.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Commits](aws/aws-sdk-go@v1.54.11...v1.54.15)

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

go.mod

@@ -3,7 +3,7 @@ module github.com/splunk/lambda-extension
 go 1.13
 
 require (
-	github.com/aws/aws-sdk-go v1.54.11
+	github.com/aws/aws-sdk-go v1.54.15
 	github.com/dropbox/godropbox v0.0.0-20200228041828-52ad444d3502 // indirect
 	github.com/signalfx/golib/v3 v3.3.53
 	golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5 // indirect

go.sum

@@ -96,8 +96,8 @@ github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef/go.mod h1:W
 github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
 github.com/aws/aws-sdk-go v1.38.68/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/aws/aws-sdk-go v1.40.45/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
-github.com/aws/aws-sdk-go v1.54.11 h1:Zxuv/R+IVS0B66yz4uezhxH9FN9/G2nbxejYqAMFjxk=
-github.com/aws/aws-sdk-go v1.54.11/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
+github.com/aws/aws-sdk-go v1.54.15 h1:ErgCEVbzuSfuZl9nR+g8FFnzjgeJ/AqAGOEWn6tgAHo=
+github.com/aws/aws-sdk-go v1.54.15/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
 github.com/aws/aws-sdk-go-v2 v1.7.0/go.mod h1:tb9wi5s61kTDA5qCkcDbt3KRVV74GGslQkl/DRdX/P4=
 github.com/aws/aws-sdk-go-v2 v1.9.1/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=
 github.com/aws/aws-sdk-go-v2 v1.9.2/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=