Provide trailing space in Irish keywords

[kieran-ryan]

🤔 What's changed?

• Spaces are used at the end of step keywords e.g. Given and have been applied to the Irish translation
• Applied translations that were partially applied across language implementations

⚡️ What's your motivation?

• As spaces were missing, and with the language server using the official gherkin parser; steps were incorrectly marked undefined when a step was introduced between the step keyword and the step text; as the space was being considered part of the step text, instead of typically part of the step keyword. This resolves that issue
• Ensure language translations are fully aligned and up to date

🏷️ What kind of change is this?

• 🐛 Bug fix (non-breaking change which fixes a defect)

📋 Checklist:

• I agree to respect and uphold the Cucumber Community Code of Conduct
• Users should know about my change
  • I have added an entry to the "Unreleased" section of the CHANGELOG, linking to this pull request.

---

This text was originally generated from a template, then edited by hand. You can modify the template here.

[mpkorstanje]

Looks good, also looks like you fixed something in Tamil. That would be worth it's own changelog note.