Diagnostics from A1.kt:
  for PSI element of type KtClass at (10,1) - (11,8)
    CLASSIFIER_REDECLARATION      text ranges: [(30,31)]
      PSI: KtClass at (10,1) - (11,8)
  for PSI element of type KtClass at (10,1) - (11,8)
    CLASSIFIER_REDECLARATION      text ranges: [(30,31)]
      PSI: KtClass at (10,1) - (11,8)

Diagnostics from A2.kt:
  for PSI element of type KtClass at (13,1) - (14,8)
    CLASSIFIER_REDECLARATION      text ranges: [(33,34)]
      PSI: KtClass at (13,1) - (14,8)
  for PSI element of type KtClass at (13,1) - (14,8)
    CLASSIFIER_REDECLARATION      text ranges: [(33,34)]
      PSI: KtClass at (13,1) - (14,8)
