chore: bump github.com/stackitcloud/stackit-sdk-go/services/ske from v1.9.0 to v1.11.0

[marceljk]

Description

relates to #1234

Checklist

• Issue was linked above
• Code format was applied: make fmt
• Examples were added / adjusted (see e.g. here)
• Docs are up-to-date: make generate-docs (will be checked by CI)
• Unit tests got implemented or updated
• Unit tests are passing: make test (will be checked by CI)
• No linter issues: make lint (will be checked by CI)

[github-actions]

Merging this branch will not change overall coverage

Impacted Packages	Coverage Δ	🤖
github.com/stackitcloud/stackit-cli/internal/cmd/ske/cluster/create	37.84% (ø)
github.com/stackitcloud/stackit-cli/internal/cmd/ske/cluster/update	47.37% (ø)

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Coverage by file

Changed unit test files

• github.com/stackitcloud/stackit-cli/internal/cmd/ske/cluster/create/create_test.go
• github.com/stackitcloud/stackit-cli/internal/cmd/ske/cluster/update/update_test.go