chore(deps): bump github.com/cenkalti/backoff/v5 from 5.0.2 to 5.0.3 (#690)

Bumps [github.com/cenkalti/backoff/v5](https://github.com/cenkalti/backoff) from 5.0.2 to 5.0.3.
- [Changelog](https://github.com/cenkalti/backoff/blob/v5/CHANGELOG.md)
- [Commits](cenkalti/backoff@v5.0.2...v5.0.3)

---
updated-dependencies:
- dependency-name: github.com/cenkalti/backoff/v5
  dependency-version: 5.0.3
  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>

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/theupdateframework/go-tuf/v2
 go 1.23.0
 
 require (
-	github.com/cenkalti/backoff/v5 v5.0.2
+	github.com/cenkalti/backoff/v5 v5.0.3
 	github.com/go-logr/stdr v1.2.2
 	github.com/secure-systems-lab/go-securesystemslib v0.9.0
 	github.com/sigstore/sigstore v1.9.5

go.sum

@@ -1,7 +1,7 @@
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/cenkalti/backoff/v5 v5.0.2 h1:rIfFVxEf1QsI7E1ZHfp/B4DF/6QBAUhmgkxc0H7Zss8=
-github.com/cenkalti/backoff/v5 v5.0.2/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
+github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
+github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=