message: GlobalTypeAnalyzer: Remove stale comment
  Summary: This comment is no longer true. The function is called from `GlobalTypeAnalysisPass`
diff: @@ -114,9 +114,6 @@ class GlobalTypeAnalysis {
  void run(Scope& scope) { analyze(scope); }
  - /*
  - * Exposed for testing purposes.
  - */
  std::unique_ptr<GlobalTypeAnalyzer> analyze(const Scope&);
  private:
  