Corrected Java and PHP code generation using Docker on Windows

[jkronegg]

🤔 What's changed?

I corrected the Java and PHP code generation when running using Docker on Windows.

⚡️ What's your motivation?

Fixes #146

🏷️ What kind of change is this?

• 🏦 Refactoring/debt/DX (improvement to code design, tooling, documentation etc. without changing behaviour)

♻️ Anything particular you want feedback on?

It seems to be related to new lines differences between Unix and Windows.

📋 Checklist:

• I agree to respect and uphold the Cucumber Community Code of Conduct
• I've changed the behaviour of the code
  • I have added/updated tests to cover my changes.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• Users should know about my change
  • I have added an entry to the "Unreleased" section of the CHANGELOG, linking to this pull request.

[mpkorstanje]

LGTM. Didn't test on a *Nix system.