Update Gherkin to 32.0.0

[obligaron]

🤔 What's changed?

Update Gherkin to 32.0.0 and fixed related breaking changes.

⚡️ What's your motivation?

Updating to the latest version and Gerhkin 32.0.0 contains performance improvements.
The new version improves the feature file generation time of the BigReqnrollProject from ~1262ms to ~1033ms (22% improvement) on my machine.

🏷️ What kind of change is this?

• 🏦 Refactoring/debt/DX (improvement to code design, tooling, etc. without changing behaviour)
• 💥 Breaking change (incompatible changes to the API)

♻️ Anything particular you want feedback on?

Gherkin 32.0.0 contains some (minor) breaking changes that are easy to fix, but they are still breaking changes.
These breaking changes can also affect Reqnroll plugins, see for example failing SpecSyncPlugin tests.
How do we handle this?

📋 Checklist:

• Users should know about my change
  • I have added an entry to the "[vNext]" section of the CHANGELOG, linking to this pull request & included my GitHub handle to the release contributors list.

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