Windows: Make the Ctrl+RightArrow key accepts the next suggestion word in addition to its default by-word movement.

[sangafabrice]

PR Summary

• Modify the NextWord handler to accept the next suggestion word for consistently using the Ctrl+RightArrow key
• The Ctrl+RightArrow now moves the cursor word-by-word for both editing the line and accepting suggestions
• Before, the NextWord handler did not operate on the suggestion text when the cursor was at the end of the line
• NextWord is now an alternative to the less consistent custom binding ForwardCharAndAcceptNextSuggestionWord defined in the SamplePSReadlineProfile.ps1 script
• ForwardCharAndAcceptNextSuggestionWord is less consistent because it mixes word movement, line movement, and character movement in a single key
• NextWord is now consistent because the Ctrl+RightArrow key moves the cursor uniformly in the editing and suggestion cases
• Documentation is not needed at PowerShell-Docs because NextWord is not in the list of the advertised functions
• This commit is a feature addition, and it does not impact the previous use of the Ctrl+RightArrow key in Windows

PR Checklist

• PR has a meaningful title
  • Use the present tense and imperative mood when describing your changes
• Summarized changes
• Make sure you've added one or more new tests
• Make sure you've tested these changes in terminals that PowerShell is commonly used in (i.e. conhost.exe, Windows Terminal, Visual Studio Code Integrated Terminal, etc.)
• User-facing changes
  • Not Applicable
  • OR
  • Documentation needed at PowerShell-Docs
    • Doc Issue filed:

Microsoft Reviewers: Open in CodeFlow