chore(deps): Bump github.com/theupdateframework/go-tuf

Bumps [github.com/theupdateframework/go-tuf](https://github.com/theupdateframework/go-tuf) from 0.5.2 to 0.6.0.
- [Release notes](https://github.com/theupdateframework/go-tuf/releases)
- [Commits](theupdateframework/go-tuf@v0.5.2...v0.6.0)

---
updated-dependencies:
- dependency-name: github.com/theupdateframework/go-tuf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -32,7 +32,7 @@ require (
 	github.com/sigstore/rekor v1.2.2
 	github.com/sigstore/sigstore v1.7.1
 	github.com/stretchr/testify v1.8.4
-	github.com/theupdateframework/go-tuf v0.5.2
+	github.com/theupdateframework/go-tuf v0.6.0
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/zap v1.24.0
@@ -224,7 +224,7 @@ require (
 	github.com/prometheus/statsd_exporter v0.22.8 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/sassoftware/relic v7.2.1+incompatible // indirect
-	github.com/secure-systems-lab/go-securesystemslib v0.6.0 // indirect
+	github.com/secure-systems-lab/go-securesystemslib v0.7.0 // indirect
 	github.com/shibumi/go-pathspec v1.3.0 // indirect
 	github.com/sigstore/timestamp-authority v1.1.1 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect

go.sum

@@ -779,8 +779,8 @@ github.com/ryanuber/go-glob v1.0.0/go.mod h1:807d1WSdnB0XRJzKNil9Om6lcp/3a0v4qIH
 github.com/sassoftware/relic v7.2.1+incompatible h1:Pwyh1F3I0r4clFJXkSI8bOyJINGqpgjJU3DYAZeI05A=
 github.com/sassoftware/relic v7.2.1+incompatible/go.mod h1:CWfAxv73/iLZ17rbyhIEq3K9hs5w6FpNMdUT//qR+zk=
 github.com/sassoftware/relic/v7 v7.5.5 h1:2ZUM6ovo3STCAp0hZnO9nQY9lOB8OyfneeYIi4YUxMU=
-github.com/secure-systems-lab/go-securesystemslib v0.6.0 h1:T65atpAVCJQK14UA57LMdZGpHi4QYSH/9FZyNGqMYIA=
-github.com/secure-systems-lab/go-securesystemslib v0.6.0/go.mod h1:8Mtpo9JKks/qhPG4HGZ2LGMvrPbzuxwfz/f/zLfEWkk=
+github.com/secure-systems-lab/go-securesystemslib v0.7.0 h1:OwvJ5jQf9LnIAS83waAjPbcMsODrTQUpJ02eNLUoxBg=
+github.com/secure-systems-lab/go-securesystemslib v0.7.0/go.mod h1:/2gYnlnHVQ6xeGtfIqFy7Do03K4cdCY0A/GlJLDKLHI=
 github.com/shibumi/go-pathspec v1.3.0 h1:QUyMZhFo0Md5B8zV8x2tesohbb5kfbpTi9rBnKh5dkI=
 github.com/shibumi/go-pathspec v1.3.0/go.mod h1:Xutfslp817l2I1cZvgcfeMQJG5QnU2lh5tVaaMCl3jE=
 github.com/sigstore/cosign/v2 v2.1.1 h1:HOI6pWaEie0wLituDWWaqC5U9MaXablKNf6QroVhj6k=
@@ -854,8 +854,8 @@ github.com/tchap/go-patricia/v2 v2.3.1 h1:6rQp39lgIYZ+MHmdEq4xzuk1t7OdC35z/xm0BG
 github.com/tchap/go-patricia/v2 v2.3.1/go.mod h1:VZRHKAb53DLaG+nA9EaYYiaEx6YztwDlLElMsnSHD4k=
 github.com/thales-e-security/pool v0.0.2 h1:RAPs4q2EbWsTit6tpzuvTFlgFRJ3S8Evf5gtvVDbmPg=
 github.com/thales-e-security/pool v0.0.2/go.mod h1:qtpMm2+thHtqhLzTwgDBj/OuNnMpupY8mv0Phz0gjhU=
-github.com/theupdateframework/go-tuf v0.5.2 h1:habfDzTmpbzBLIFGWa2ZpVhYvFBoK0C1onC3a4zuPRA=
-github.com/theupdateframework/go-tuf v0.5.2/go.mod h1:SyMV5kg5n4uEclsyxXJZI2UxPFJNDc4Y+r7wv+MlvTA=
+github.com/theupdateframework/go-tuf v0.6.0 h1:R203Q0jsmFBGblqqkLxF88Ke+K+H+Vkrgv7ytlm2Oj0=
+github.com/theupdateframework/go-tuf v0.6.0/go.mod h1:7SxvcB/caUiQWX5B5nNRKA/nCcVvj1sivyLz0fbp3xw=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 h1:e/5i7d4oYZ+C1wj2THlRK+oAhjeS/TRQwMfkIuet3w0=