Diagnostics from file:
  for PSI element of type KtImportDirective at (2,1-24)
    UNRESOLVED_IMPORT      text ranges: [(39,48)]
      PSI: KtImportDirective at (2,1-24)
  for PSI element of type KtNameReferenceExpression at (4,18-27)
    UNRESOLVED_REFERENCE      text ranges: [(67,76)]
      PSI: KtNameReferenceExpression at (4,18-27)
