KtOperationReferenceExpression(21,22): '+'
  isImplicitReferenceToCompanion: false
  contextSensitiveResolutionStatus: NotAvailable
  lookupLocally: false
  KaSymbolResolutionSuccess:
    symbols = [
      kotlin/String.plus(<dispatch receiver>: kotlin.String, other: kotlin.Any?): kotlin.String
    ]
