chore(deps): bump github.com/container-storage-interface/spec

Bumps [github.com/container-storage-interface/spec](https://github.com/container-storage-interface/spec) from 1.12.0 to 1.13.0.
- [Release notes](https://github.com/container-storage-interface/spec/releases)
- [Commits](container-storage-interface/spec@v1.12.0...v1.13.0)

---
updated-dependencies:
- dependency-name: github.com/container-storage-interface/spec
  dependency-version: 1.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/upcloud-tools/upcloud-csi
 go 1.26.5
 
 require (
-	github.com/container-storage-interface/spec v1.12.0
+	github.com/container-storage-interface/spec v1.13.0
 	github.com/golang/protobuf v1.5.4
 	github.com/google/uuid v1.6.0
 	github.com/onsi/ginkgo/v2 v2.32.0

go.sum

@@ -8,8 +8,8 @@ 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/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/container-storage-interface/spec v1.12.0 h1:zrFOEqpR5AghNaaDG4qyedwPBqU2fU0dWjLQMP/azK0=
-github.com/container-storage-interface/spec v1.12.0/go.mod h1:txsm+MA2B2WDa5kW69jNbqPnvTtfvZma7T/zsAZ9qX8=
+github.com/container-storage-interface/spec v1.13.0 h1:6ja3nYoACisewTPAAZkJ1pbf4+1ehhvt9Z/nYgWGHGw=
+github.com/container-storage-interface/spec v1.13.0/go.mod h1:fPZ7EFHYJwIwc9CMcoaT/yIhFTdToocYVtyafMG7EDM=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=