<caret_1>:
  KDocName(328,341): 'SomeClass.ext'
    KaSymbolResolutionSuccess:
      symbols = [
        /ext(<extension receiver>: GenericFoo<A>): kotlin.Unit
      ]

<caret_2>:
  KDocName(347,362): 'SomeClassIn.ext'
    KaSymbolResolutionSuccess:
      symbols = [
        /ext(<extension receiver>: GenericFooIn<B>): kotlin.Unit
      ]

<caret_3>:
  KDocName(368,384): 'SomeClassOut.ext'
    KaSymbolResolutionSuccess:
      symbols = [
        /ext(<extension receiver>: GenericFooOut<A>): kotlin.Unit
      ]
