fix(deps): update module github.com/opencontainers/image-spec to v1.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/opencontainers/image-spec	v1.0.2 -> v1.1.0

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Release Notes

opencontainers/image-spec (github.com/opencontainers/image-spec)

### [`v1.1.0`](https://togithub.com/opencontainers/image-spec/compare/v1.1.0-rc6...v1.1.0) [Compare Source](https://togithub.com/opencontainers/image-spec/compare/v1.0.2...v1.1.0)

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