6.1.2

Maintenance release.

Misc

• Widened dependency spdx-expression-parse@^3.0.1||^4, was @^3.0.1 (via #993)
• CI/CT: test also with Node.js v21 (via #995)

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What's Changed

• chore(deps-dev): bump the eslint group with 1 update by @dependabot in #994
• chore(deps): bump the spdx group with 1 update by @dependabot in #993
• ci: test node21 by @jkowalleck in #995

Full Changelog: v6.1.1...v6.1.2