build(deps): bump github.com/russellhaering/goxmldsig

Bumps [github.com/russellhaering/goxmldsig](https://github.com/russellhaering/goxmldsig) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/russellhaering/goxmldsig/releases)
- [Commits](https://github.com/russellhaering/goxmldsig/compare/v1.1.0...v1.1.1

)

---
updated-dependencies:
- dependency-name: github.com/russellhaering/goxmldsig
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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