Update analyzers for C# 14.0 language version checks

Merged
SE
9mo ago
+88-2

Fixes some analyzers not triggering correctly with Roslyn 5.0 when using C# 14.0.

PR Checklist

  • Created a feature/dev branch in your fork (vs. submitting directly from a commit on main)
  • Based off latest main branch of toolkit
  • PR doesn't include merge commits (always rebase on top of our main, if needed)
  • Tested code with current supported SDKs
  • Tests for the changes have been added (for bug fixes / features) (if applicable)
  • Header has been added to all new source files (run build/UpdateHeaders.bat)
  • Contains NO breaking changes
  • Every new API (including internal ones) has full XML docs
  • Code follows all style conventions