KtOperationReferenceExpression(250,252): '+='
  isImplicitReferenceToCompanion: false
  contextSensitiveResolutionStatus: NotAvailable
  lookupLocally: false
  KaSymbolResolutionSuccess:
    symbols = [
      /MyClass.plus(<dispatch receiver>: MyClass, v: MyClass): MyClass,
      /MyClass.set(<dispatch receiver>: MyClass, i: kotlin.Int, v: MyClass): kotlin.Unit
    ]
