KT element: KtCallExpression
FIR element: FirImplicitInvokeCallImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
R|<local>/f2|.R|SubstitutionOverride<kotlin/Function1.invoke: R|kotlin/Unit|><Inapplicable(INAPPLICABLE_ARGUMENTS_MAPPING_ERROR): kotlin/Function1.invoke>#|()
