chore(deps): bump github.com/aws/aws-sdk-go-v2/service/sts

Bumps [github.com/aws/aws-sdk-go-v2/service/sts](https://github.com/aws/aws-sdk-go-v2) from 1.18.5 to 1.18.7.
- [Release notes](https://github.com/aws/aws-sdk-go-v2/releases)
- [Changelog](https://github.com/aws/aws-sdk-go-v2/blob/main/CHANGELOG.md)
- [Commits](aws/aws-sdk-go-v2@config/v1.18.5...config/v1.18.7)

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

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

go.mod

@@ -32,7 +32,7 @@ require (
 	github.com/aws/aws-sdk-go-v2 v1.17.7
 	github.com/aws/aws-sdk-go-v2/config v1.18.15
 	github.com/aws/aws-sdk-go-v2/service/ec2 v1.89.1
-	github.com/aws/aws-sdk-go-v2/service/sts v1.18.5
+	github.com/aws/aws-sdk-go-v2/service/sts v1.18.7
 	github.com/cenkalti/backoff v2.2.1+incompatible
 	github.com/cheggaaa/pb/v3 v3.1.2
 	github.com/containerd/containerd v1.6.19
@@ -77,7 +77,7 @@ require (
 	github.com/samber/lo v1.37.0
 	github.com/saracen/walker v0.1.3
 	github.com/secure-systems-lab/go-securesystemslib v0.5.0
-	github.com/sigstore/rekor v1.0.1
+	github.com/sigstore/rekor v0.7.0
 	github.com/sosedoff/gitkit v0.3.0
 	github.com/spdx/tools-golang v0.3.1-0.20230104082527-d6f58551be3f
 	github.com/spf13/cast v1.5.0
@@ -167,7 +167,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.10 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.18 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/endpoint-discovery v1.7.19 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.24 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.25 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.13.17 // indirect
 	github.com/aws/aws-sdk-go-v2/service/kafka v1.19.4 // indirect
 	github.com/aws/aws-sdk-go-v2/service/kinesis v1.15.19 // indirect