<caret_1>:
  KDocName(150,159): 'Child.foo'
    KaSymbolResolutionSuccess:
      symbols = [
        /foo(<extension receiver>: Base, x: T, y: R, z: I): T
      ]

<caret_2>:
  KDocName(165,173): 'Base.foo'
    KaSymbolResolutionSuccess:
      symbols = [
        /foo(<extension receiver>: Base, x: T, y: R, z: I): T
      ]
